432445420121461 has 16 divisors (see below), whose sum is σ = 447912873308160. Its totient is φ = 417240298160560.

The previous prime is 432445420121423. The next prime is 432445420121479. The reversal of 432445420121461 is 164121024544234.

It is a cyclic number.

It is not a de Polignac number, because 432445420121461 - 2¹¹ = 432445420119413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432445420151461) 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, 25765410 + ... + 39099196.

It is an arithmetic number, because the mean of its divisors is an integer number (27994554581760).

Almost surely, 2^{432445420121461} is an apocalyptic number.

It is an amenable number.

432445420121461 is a deficient number, since it is larger than the sum of its proper divisors (15467453186699).

432445420121461 is a wasteful number, since it uses less digits than its factorization.

432445420121461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13343624.

The product of its (nonzero) digits is 737280, while the sum is 43.

Adding to 432445420121461 its reverse (164121024544234), we get a palindrome (596566444665695).

The spelling of 432445420121461 in words is "four hundred thirty-two trillion, four hundred forty-five billion, four hundred twenty million, one hundred twenty-one thousand, four hundred sixty-one".