141431000 has 64 divisors (see below), whose sum is σ = 332916480. Its totient is φ = 56236800.

The previous prime is 141430987. The next prime is 141431009. The reversal of 141431000 is 134141.

It is a happy number.

141431000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×141431000² = 40005455522000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141431009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232697 + ... + 233303.

It is an arithmetic number, because the mean of its divisors is an integer number (5201820).

Almost surely, 2^141431000 is an apocalyptic number.

141431000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141431000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166458240).

141431000 is an abundant number, since it is smaller than the sum of its proper divisors (191485480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141431000 is a wasteful number, since it uses less digits than its factorization.

141431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 141431000 is about 11892.4766133888. The cubic root of 141431000 is about 521.0125733314.

Adding to 141431000 its reverse (134141), we get a palindrome (141565141).

The spelling of 141431000 in words is "one hundred forty-one million, four hundred thirty-one thousand".