1082144046540 has 24 divisors (see below), whose sum is σ = 3030003330480. Its totient is φ = 288571745728.

The previous prime is 1082144046509. The next prime is 1082144046559. The reversal of 1082144046540 is 456404412801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9017866995 + ... + 9017867114.

It is an arithmetic number, because the mean of its divisors is an integer number (126250138770).

Almost surely, 2^{1082144046540} is an apocalyptic number.

1082144046540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082144046540 is an abundant number, since it is smaller than the sum of its proper divisors (1947859283940).

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

1082144046540 is a wasteful number, since it uses less digits than its factorization.

1082144046540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18035734121 (or 18035734119 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 1082144046540 in words is "one trillion, eighty-two billion, one hundred forty-four million, forty-six thousand, five hundred forty".