10400100242 has 16 divisors (see below), whose sum is σ = 17846367552. Its totient is φ = 4452779760.

The previous prime is 10400100229. The next prime is 10400100257. The reversal of 10400100242 is 24200100401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352484 + ... + 380847.

It is an arithmetic number, because the mean of its divisors is an integer number (1115397972).

Almost surely, 2^10400100242 is an apocalyptic number.

10400100242 is a deficient number, since it is larger than the sum of its proper divisors (7446267310).

10400100242 is a wasteful number, since it uses less digits than its factorization.

10400100242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734353.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10400100242 its reverse (24200100401), we get a palindrome (34600200643).

The spelling of 10400100242 in words is "ten billion, four hundred million, one hundred thousand, two hundred forty-two".