141134431 has 8 divisors (see below), whose sum is σ = 143796240. Its totient is φ = 138481728.

The previous prime is 141134429. The next prime is 141134443. The reversal of 141134431 is 134431141.

It is a happy number.

141134431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141134431 - 2¹ = 141134429 is a prime.

It is a super-2 number, since 2×141134431² = 39837855227387522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141134491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34465 + ... + 38341.

It is an arithmetic number, because the mean of its divisors is an integer number (17974530).

Almost surely, 2^141134431 is an apocalyptic number.

141134431 is a deficient number, since it is larger than the sum of its proper divisors (2661809).

141134431 is an equidigital number, since it uses as much as digits as its factorization.

141134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553.

The product of its digits is 576, while the sum is 22.

The square root of 141134431 is about 11880.0013047137. The cubic root of 141134431 is about 520.6481451971.

Adding to 141134431 its reverse (134431141), we get a palindrome (275565572).

The spelling of 141134431 in words is "one hundred forty-one million, one hundred thirty-four thousand, four hundred thirty-one".