10431420441 has 16 divisors (see below), whose sum is σ = 14980332864. Its totient is φ = 6418528704.

The previous prime is 10431420431. The next prime is 10431420443. The reversal of 10431420441 is 14402413401.

It is a de Polignac number, because none of the positive numbers 2^k-10431420441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10431420443) 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, 493410 + ... + 514116.

It is an arithmetic number, because the mean of its divisors is an integer number (936270804).

Almost surely, 2^10431420441 is an apocalyptic number.

It is an amenable number.

10431420441 is a deficient number, since it is larger than the sum of its proper divisors (4548912423).

10431420441 is a wasteful number, since it uses less digits than its factorization.

10431420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33640.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10431420441 its reverse (14402413401), we get a palindrome (24833833842).

The spelling of 10431420441 in words is "ten billion, four hundred thirty-one million, four hundred twenty thousand, four hundred forty-one".