431050352452121 has 16 divisors (see below), whose sum is σ = 452144506228800. Its totient is φ = 410545974806208.

The previous prime is 431050352452081. The next prime is 431050352452183. The reversal of 431050352452121 is 121254253050134.

It is a cyclic number.

It is not a de Polignac number, because 431050352452121 - 2³⁴ = 431033172582937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431050352452721) 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, 643525631 + ... + 644195108.

It is an arithmetic number, because the mean of its divisors is an integer number (28259031639300).

Almost surely, 2^{431050352452121} is an apocalyptic number.

It is an amenable number.

431050352452121 is a deficient number, since it is larger than the sum of its proper divisors (21094153776679).

431050352452121 is a wasteful number, since it uses less digits than its factorization.

431050352452121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287720968.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 431050352452121 in words is "four hundred thirty-one trillion, fifty billion, three hundred fifty-two million, four hundred fifty-two thousand, one hundred twenty-one".