59431321402 has 8 divisors (see below), whose sum is σ = 89639507412. Its totient is φ = 29551485600.

The previous prime is 59431321387. The next prime is 59431321403. The reversal of 59431321402 is 20412313495.

It can be written as a sum of positive squares in 2 ways, for example, as 43806071401 + 15625250001 = 209299^2 + 125001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (59431321403) 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, 82087099 + ... + 82087822.

Almost surely, 2^59431321402 is an apocalyptic number.

59431321402 is a deficient number, since it is larger than the sum of its proper divisors (30208186010).

59431321402 is a wasteful number, since it uses less digits than its factorization.

59431321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164175104.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 59431321402 its reverse (20412313495), we get a palindrome (79843634897).

The spelling of 59431321402 in words is "fifty-nine billion, four hundred thirty-one million, three hundred twenty-one thousand, four hundred two".