431331352221041 has 16 divisors (see below), whose sum is σ = 442157274561024. Its totient is φ = 420609413550144.

The previous prime is 431331352221031. The next prime is 431331352221127. The reversal of 431331352221041 is 140122253133134.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 431331352221041 - 2²² = 431331348026737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431331352220992 and 431331352221010.

It is not an unprimeable number, because it can be changed into a prime (431331352221031) 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, 11264105 + ... + 31456998.

It is an arithmetic number, because the mean of its divisors is an integer number (27634829660064).

Almost surely, 2^{431331352221041} is an apocalyptic number.

It is an amenable number.

431331352221041 is a deficient number, since it is larger than the sum of its proper divisors (10825922339983).

431331352221041 is a wasteful number, since it uses less digits than its factorization.

431331352221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42722320.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 431331352221041 in words is "four hundred thirty-one trillion, three hundred thirty-one billion, three hundred fifty-two million, two hundred twenty-one thousand, forty-one".