141042431 has 8 divisors (see below), whose sum is σ = 143752704. Its totient is φ = 138345120.

The previous prime is 141042427. The next prime is 141042439. The reversal of 141042431 is 134240141.

141042431 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 141042431 - 2² = 141042427 is a prime.

It is a super-2 number, since 2×141042431² = 39785934684779522, 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 (141042439) 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, 20345 + ... + 26381.

It is an arithmetic number, because the mean of its divisors is an integer number (17969088).

Almost surely, 2^141042431 is an apocalyptic number.

141042431 is a deficient number, since it is larger than the sum of its proper divisors (2710273).

141042431 is an equidigital number, since it uses as much as digits as its factorization.

141042431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141042431 is about 11876.1286200512. The cubic root of 141042431 is about 520.5349905715.

Adding to 141042431 its reverse (134240141), we get a palindrome (275282572).

The spelling of 141042431 in words is "one hundred forty-one million, forty-two thousand, four hundred thirty-one".