401103402342 has 16 divisors (see below), whose sum is σ = 804518644032. Its totient is φ = 133315827560.

The previous prime is 401103402281. The next prime is 401103402377. The reversal of 401103402342 is 243204301104.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 96324384 + ... + 96328547.

It is an arithmetic number, because the mean of its divisors is an integer number (50282415252).

Almost surely, 2^401103402342 is an apocalyptic number.

401103402342 is an abundant number, since it is smaller than the sum of its proper divisors (403415241690).

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

401103402342 is a wasteful number, since it uses less digits than its factorization.

401103402342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192653283.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 401103402342 its reverse (243204301104), we get a palindrome (644307703446).

The spelling of 401103402342 in words is "four hundred one billion, one hundred three million, four hundred two thousand, three hundred forty-two".