32125142431 has 4 divisors (see below), whose sum is σ = 32243685664. Its totient is φ = 32006599200.

The previous prime is 32125142389. The next prime is 32125142453. The reversal of 32125142431 is 13424152123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32125142431 - 2¹⁵ = 32125109663 is a prime.

It is a super-2 number, since 2×32125142431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32125142431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125149431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59271210 + ... + 59271751.

It is an arithmetic number, because the mean of its divisors is an integer number (8060921416).

Almost surely, 2^32125142431 is an apocalyptic number.

32125142431 is a deficient number, since it is larger than the sum of its proper divisors (118543233).

32125142431 is a wasteful number, since it uses less digits than its factorization.

32125142431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118543232.

The product of its digits is 5760, while the sum is 28.

Adding to 32125142431 its reverse (13424152123), we get a palindrome (45549294554).

The spelling of 32125142431 in words is "thirty-two billion, one hundred twenty-five million, one hundred forty-two thousand, four hundred thirty-one".