36321405212442 has 64 divisors (see below), whose sum is σ = 87390784281600. Its totient is φ = 9831252372480.

The previous prime is 36321405212359. The next prime is 36321405212507. The reversal of 36321405212442 is 24421250412363.

It is a self number, because there is not a number n which added to its sum of digits gives 36321405212442.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99998842 + ... + 100361402.

It is an arithmetic number, because the mean of its divisors is an integer number (1365481004400).

Almost surely, 2^{36321405212442} is an apocalyptic number.

36321405212442 is an abundant number, since it is smaller than the sum of its proper divisors (51069379069158).

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

36321405212442 is a wasteful number, since it uses less digits than its factorization.

36321405212442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488131.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 36321405212442 in words is "thirty-six trillion, three hundred twenty-one billion, four hundred five million, two hundred twelve thousand, four hundred forty-two".