240131240342 has 48 divisors (see below), whose sum is σ = 438675698160. Its totient is φ = 98167390272.

The previous prime is 240131240339. The next prime is 240131240381. The reversal of 240131240342 is 243042131042.

It is a congruent 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, 273113 + ... + 744884.

It is an arithmetic number, because the mean of its divisors is an integer number (9139077045).

Almost surely, 2^240131240342 is an apocalyptic number.

240131240342 is a deficient number, since it is larger than the sum of its proper divisors (198544457818).

240131240342 is a wasteful number, since it uses less digits than its factorization.

240131240342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018125 (or 1018118 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 240131240342 its reverse (243042131042), we get a palindrome (483173371384).

The spelling of 240131240342 in words is "two hundred forty billion, one hundred thirty-one million, two hundred forty thousand, three hundred forty-two".