1240042344332 has 48 divisors (see below), whose sum is σ = 2377208736000. Its totient is φ = 561313469760.

The previous prime is 1240042344329. The next prime is 1240042344383. The reversal of 1240042344332 is 2334432400421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11524919 + ... + 11632017.

It is an arithmetic number, because the mean of its divisors is an integer number (49525182000).

Almost surely, 2^{1240042344332} is an apocalyptic number.

It is an amenable number.

1240042344332 is a deficient number, since it is larger than the sum of its proper divisors (1137166391668).

1240042344332 is a wasteful number, since it uses less digits than its factorization.

1240042344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108206 (or 108204 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1240042344332 its reverse (2334432400421), we get a palindrome (3574474744753).

The spelling of 1240042344332 in words is "one trillion, two hundred forty billion, forty-two million, three hundred forty-four thousand, three hundred thirty-two".