1140025515042 has 16 divisors (see below), whose sum is σ = 2280230417952. Its totient is φ = 379978607040.

The previous prime is 1140025515001. The next prime is 1140025515049. The reversal of 1140025515042 is 2405155200411.

It is not an unprimeable number, because it can be changed into a prime (1140025515049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391808 + ... + 7544459.

It is an arithmetic number, because the mean of its divisors is an integer number (142514401122).

Almost surely, 2^{1140025515042} is an apocalyptic number.

1140025515042 is an abundant number, since it is smaller than the sum of its proper divisors (1140204902910).

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

1140025515042 is a wasteful number, since it uses less digits than its factorization.

1140025515042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948993.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 1140025515042 in words is "one trillion, one hundred forty billion, twenty-five million, five hundred fifteen thousand, forty-two".