244402403042 has 16 divisors (see below), whose sum is σ = 420142619520. Its totient is φ = 104452119168.

The previous prime is 244402403027. The next prime is 244402403101. The reversal of 244402403042 is 240304204442.

It is a super-2 number, since 2×244402403042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244402402996 and 244402403014.

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, 24308783 + ... + 24318834.

It is an arithmetic number, because the mean of its divisors is an integer number (26258913720).

Almost surely, 2^244402403042 is an apocalyptic number.

244402403042 is a deficient number, since it is larger than the sum of its proper divisors (175740216478).

244402403042 is a wasteful number, since it uses less digits than its factorization.

244402403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48627985.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 244402403042 its reverse (240304204442), we get a palindrome (484706607484).

The spelling of 244402403042 in words is "two hundred forty-four billion, four hundred two million, four hundred three thousand, forty-two".