432645041531121 has 16 divisors (see below), whose sum is σ = 590277690704064. Its totient is φ = 281721261959424.

The previous prime is 432645041531093. The next prime is 432645041531189. The reversal of 432645041531121 is 121135140546234.

It is not a de Polignac number, because 432645041531121 - 2⁷ = 432645041530993 is a prime.

It is a super-2 number, since 2×432645041531121² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432645041531921) 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, 27651525 + ... + 40371981.

It is an arithmetic number, because the mean of its divisors is an integer number (36892355669004).

Almost surely, 2^{432645041531121} is an apocalyptic number.

It is an amenable number.

432645041531121 is a deficient number, since it is larger than the sum of its proper divisors (157632649172943).

432645041531121 is a wasteful number, since it uses less digits than its factorization.

432645041531121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984160.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 432645041531121 in words is "four hundred thirty-two trillion, six hundred forty-five billion, forty-one million, five hundred thirty-one thousand, one hundred twenty-one".