2401399041042 has 8 divisors (see below), whose sum is σ = 4802798082096. Its totient is φ = 800466347012.

The previous prime is 2401399041037. The next prime is 2401399041101. The reversal of 2401399041042 is 2401409931042.

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

2401399041042 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 200116586748 + ... + 200116586759.

It is an arithmetic number, because the mean of its divisors is an integer number (600349760262).

Almost surely, 2^{2401399041042} is an apocalyptic number.

2401399041042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2401399041042 is a wasteful number, since it uses less digits than its factorization.

2401399041042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400233173512.

The product of its (nonzero) digits is 62208, while the sum is 39.

Subtracting 2401399041042 from its reverse (2401409931042), we obtain a square (10890000 = 3300²).

The spelling of 2401399041042 in words is "two trillion, four hundred one billion, three hundred ninety-nine million, forty-one thousand, forty-two".