41972431 has 4 divisors (see below), whose sum is σ = 42563664. Its totient is φ = 41381200.

The previous prime is 41972417. The next prime is 41972443. The reversal of 41972431 is 13427914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41972431 - 2²⁵ = 8417999 is a prime.

It is a super-2 number, since 2×41972431² = 3523369928099522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41972393 and 41972402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41972461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295510 + ... + 295651.

It is an arithmetic number, because the mean of its divisors is an integer number (10640916).

Almost surely, 2^41972431 is an apocalyptic number.

41972431 is a deficient number, since it is larger than the sum of its proper divisors (591233).

41972431 is an equidigital number, since it uses as much as digits as its factorization.

41972431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591232.

The product of its digits is 6048, while the sum is 31.

The square root of 41972431 is about 6478.6133547234. The cubic root of 41972431 is about 347.5265918267.

The spelling of 41972431 in words is "forty-one million, nine hundred seventy-two thousand, four hundred thirty-one".