141001431 has 16 divisors (see below), whose sum is σ = 198207744. Its totient is φ = 88982784.

The previous prime is 141001387. The next prime is 141001447. The reversal of 141001431 is 134100141.

141001431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141001431 - 2⁷ = 141001303 is a prime.

It is a super-2 number, since 2×141001431² = 39762807088095522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141001431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141001331) 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, 3841 + ... + 17226.

It is an arithmetic number, because the mean of its divisors is an integer number (12387984).

Almost surely, 2^141001431 is an apocalyptic number.

141001431 is a deficient number, since it is larger than the sum of its proper divisors (57206313).

141001431 is a wasteful number, since it uses less digits than its factorization.

141001431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21190.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 141001431 is about 11874.4023428550. The cubic root of 141001431 is about 520.4845471157.

Adding to 141001431 its reverse (134100141), we get a palindrome (275101572).

The spelling of 141001431 in words is "one hundred forty-one million, one thousand, four hundred thirty-one".