742352142 has 16 divisors (see below), whose sum is σ = 1696804992. Its totient is φ = 212100600.

The previous prime is 742352137. The next prime is 742352167. The reversal of 742352142 is 241253247.

It is a congruent number.

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, 8837484 + ... + 8837567.

It is an arithmetic number, because the mean of its divisors is an integer number (106050312).

Almost surely, 2^742352142 is an apocalyptic number.

742352142 is an abundant number, since it is smaller than the sum of its proper divisors (954452850).

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

742352142 is a wasteful number, since it uses less digits than its factorization.

742352142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17675063.

The product of its digits is 13440, while the sum is 30.

The square root of 742352142 is about 27246.1399467888. The cubic root of 742352142 is about 905.4614994074.

The spelling of 742352142 in words is "seven hundred forty-two million, three hundred fifty-two thousand, one hundred forty-two".