1143906012582 has 16 divisors (see below), whose sum is σ = 2289289004400. Its totient is φ = 381055840992.

The previous prime is 1143906012523. The next prime is 1143906012583. The reversal of 1143906012582 is 2852106093411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143906012583) 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, 61530733 + ... + 61549320.

It is an arithmetic number, because the mean of its divisors is an integer number (143080562775).

Almost surely, 2^{1143906012582} is an apocalyptic number.

1143906012582 is an abundant number, since it is smaller than the sum of its proper divisors (1145382991818).

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

1143906012582 is a wasteful number, since it uses less digits than its factorization.

1143906012582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123081607.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 1143906012582 in words is "one trillion, one hundred forty-three billion, nine hundred six million, twelve thousand, five hundred eighty-two".