742541258674 has 16 divisors (see below), whose sum is σ = 1114866575928. Its totient is φ = 370919145472.

The previous prime is 742541258647. The next prime is 742541258689. The reversal of 742541258674 is 476852145247.

It can be written as a sum of positive squares in 4 ways, for example, as 542189232225 + 200352026449 = 736335^2 + 447607^2 .

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, 27717174 + ... + 27743950.

Almost surely, 2^742541258674 is an apocalyptic number.

742541258674 is a deficient number, since it is larger than the sum of its proper divisors (372325317254).

742541258674 is a wasteful number, since it uses less digits than its factorization.

742541258674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39389.

The product of its digits is 15052800, while the sum is 55.

The spelling of 742541258674 in words is "seven hundred forty-two billion, five hundred forty-one million, two hundred fifty-eight thousand, six hundred seventy-four".