240102244142 has 64 divisors (see below), whose sum is σ = 403630940160. Its totient is φ = 106653024000.

The previous prime is 240102244133. The next prime is 240102244169. The reversal of 240102244142 is 241442201042.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5570498 + ... + 5613434.

It is an arithmetic number, because the mean of its divisors is an integer number (6306733440).

Almost surely, 2^240102244142 is an apocalyptic number.

240102244142 is a deficient number, since it is larger than the sum of its proper divisors (163528696018).

240102244142 is a wasteful number, since it uses less digits than its factorization.

240102244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43137.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 240102244142 its reverse (241442201042), we get a palindrome (481544445184).

The spelling of 240102244142 in words is "two hundred forty billion, one hundred two million, two hundred forty-four thousand, one hundred forty-two".