742140316 has 12 divisors (see below), whose sum is σ = 1301923840. Its totient is φ = 370162080.

The previous prime is 742140313. The next prime is 742140317. The reversal of 742140316 is 613041247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742140313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225180 + ... + 228451.

Almost surely, 2^742140316 is an apocalyptic number.

It is an amenable number.

742140316 is a deficient number, since it is larger than the sum of its proper divisors (559783524).

742140316 is a wasteful number, since it uses less digits than its factorization.

742140316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454044 (or 454042 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 742140316 is about 27242.2524032063. The cubic root of 742140316 is about 905.3753684359.

The spelling of 742140316 in words is "seven hundred forty-two million, one hundred forty thousand, three hundred sixteen".