432312432313213 has 32 divisors (see below), whose sum is σ = 445530352766976. Its totient is φ = 419178370932288.

The previous prime is 432312432313147. The next prime is 432312432313261. The reversal of 432312432313213 is 312313234213234.

It is a cyclic number.

It is not a de Polignac number, because 432312432313213 - 2¹³ = 432312432305021 is a prime.

It is a super-2 number, since 2×432312432313213² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432312432313283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33247123570 + ... + 33247136572.

It is an arithmetic number, because the mean of its divisors is an integer number (13922823523968).

Almost surely, 2^{432312432313213} is an apocalyptic number.

It is an amenable number.

432312432313213 is a deficient number, since it is larger than the sum of its proper divisors (13217920453763).

432312432313213 is a wasteful number, since it uses less digits than its factorization.

432312432313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153.

The product of its digits is 186624, while the sum is 37.

Adding to 432312432313213 its reverse (312313234213234), we get a palindrome (744625666526447).

The spelling of 432312432313213 in words is "four hundred thirty-two trillion, three hundred twelve billion, four hundred thirty-two million, three hundred thirteen thousand, two hundred thirteen".