41542400320642 has 32 divisors (see below), whose sum is σ = 68537407583232. Its totient is φ = 18764746110144.

The previous prime is 41542400320567. The next prime is 41542400320661. The reversal of 41542400320642 is 24602300424514.

It is a super-2 number, since 2×41542400320642² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31663063 + ... + 32948965.

It is an arithmetic number, because the mean of its divisors is an integer number (2141793986976).

Almost surely, 2^{41542400320642} is an apocalyptic number.

41542400320642 is a deficient number, since it is larger than the sum of its proper divisors (26995007262590).

41542400320642 is a wasteful number, since it uses less digits than its factorization.

41542400320642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312402.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 41542400320642 in words is "forty-one trillion, five hundred forty-two billion, four hundred million, three hundred twenty thousand, six hundred forty-two".