1240015423116 has 96 divisors (see below), whose sum is σ = 2944403239680. Its totient is φ = 406116941824.

The previous prime is 1240015423093. The next prime is 1240015423117. The reversal of 1240015423116 is 6113245100421.

It is not an unprimeable number, because it can be changed into a prime (1240015423117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247851871 + ... + 247856873.

It is an arithmetic number, because the mean of its divisors is an integer number (30670867080).

Almost surely, 2^{1240015423116} is an apocalyptic number.

It is an amenable number.

1240015423116 is an abundant number, since it is smaller than the sum of its proper divisors (1704387816564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1240015423116 is a wasteful number, since it uses less digits than its factorization.

1240015423116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663 (or 6661 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1240015423116 in words is "one trillion, two hundred forty billion, fifteen million, four hundred twenty-three thousand, one hundred sixteen".