59421432642 has 64 divisors (see below), whose sum is σ = 143393169024. Its totient is φ = 16172144640.

The previous prime is 59421432641. The next prime is 59421432643. The reversal of 59421432642 is 24623412495.

It is an interprime number because it is at equal distance from previous prime (59421432641) and next prime (59421432643).

It is a junction number, because it is equal to n+sod(n) for n = 59421432594 and 59421432603.

It is not an unprimeable number, because it can be changed into a prime (59421432641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904143 + ... + 967634.

It is an arithmetic number, because the mean of its divisors is an integer number (2240518266).

Almost surely, 2^59421432642 is an apocalyptic number.

59421432642 is an abundant number, since it is smaller than the sum of its proper divisors (83971736382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59421432642 is a wasteful number, since it uses less digits than its factorization.

59421432642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871843.

The product of its digits is 414720, while the sum is 42.

The spelling of 59421432642 in words is "fifty-nine billion, four hundred twenty-one million, four hundred thirty-two thousand, six hundred forty-two".