141031000 has 64 divisors (see below), whose sum is σ = 360041760. Its totient is φ = 51280000.

The previous prime is 141030983. The next prime is 141031001. The reversal of 141031000 is 130141.

It is a happy number.

It is a super-2 number, since 2×141031000² = 39779485922000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141031001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4590 + ... + 17410.

Almost surely, 2^141031000 is an apocalyptic number.

141031000 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 141031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180020880).

141031000 is an abundant number, since it is smaller than the sum of its proper divisors (219010760).

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

141031000 is a wasteful number, since it uses less digits than its factorization.

141031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12853 (or 12839 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 141031000 is about 11875.6473507763. The cubic root of 141031000 is about 520.5209276729.

Adding to 141031000 its reverse (130141), we get a palindrome (141161141).

The spelling of 141031000 in words is "one hundred forty-one million, thirty-one thousand".