10400011010242 has 48 divisors (see below), whose sum is σ = 18379451406528. Its totient is φ = 4400298319200.

The previous prime is 10400011010239. The next prime is 10400011010261. The reversal of 10400011010242 is 24201011000401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1920603 + ... + 4948609.

It is an arithmetic number, because the mean of its divisors is an integer number (382905237636).

Almost surely, 2^{10400011010242} is an apocalyptic number.

10400011010242 is a deficient number, since it is larger than the sum of its proper divisors (7979440396286).

10400011010242 is a wasteful number, since it uses less digits than its factorization.

10400011010242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028471 (or 3028464 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10400011010242 its reverse (24201011000401), we get a palindrome (34601022010643).

The spelling of 10400011010242 in words is "ten trillion, four hundred billion, eleven million, ten thousand, two hundred forty-two".