1142757451675 has 48 divisors (see below), whose sum is σ = 1623256104960. Its totient is φ = 781765482240.

The previous prime is 1142757451669. The next prime is 1142757451679. The reversal of 1142757451675 is 5761547572411.

It is not a de Polignac number, because 1142757451675 - 2¹⁹ = 1142756927387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142757451679) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318936934 + ... + 318940516.

It is an arithmetic number, because the mean of its divisors is an integer number (33817835520).

Almost surely, 2^{1142757451675} is an apocalyptic number.

1142757451675 is a deficient number, since it is larger than the sum of its proper divisors (480498653285).

1142757451675 is a wasteful number, since it uses less digits than its factorization.

1142757451675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372 (or 7367 counting only the distinct ones).

The product of its digits is 8232000, while the sum is 55.

The spelling of 1142757451675 in words is "one trillion, one hundred forty-two billion, seven hundred fifty-seven million, four hundred fifty-one thousand, six hundred seventy-five".