1012742083 has 8 divisors (see below), whose sum is σ = 1032756480. Its totient is φ = 992887560.

The previous prime is 1012742077. The next prime is 1012742099. The reversal of 1012742083 is 3802472101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012742083 - 2²¹ = 1010644931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012742383) 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, 27135 + ... + 52552.

It is an arithmetic number, because the mean of its divisors is an integer number (129094560).

Almost surely, 2^1012742083 is an apocalyptic number.

1012742083 is a deficient number, since it is larger than the sum of its proper divisors (20014397).

1012742083 is an equidigital number, since it uses as much as digits as its factorization.

1012742083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79937.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1012742083 is about 31823.6088933986. The cubic root of 1012742083 is about 1004.2294475543.

The spelling of 1012742083 in words is "one billion, twelve million, seven hundred forty-two thousand, eighty-three".