3742542307 has 16 divisors (see below), whose sum is σ = 4432593600. Its totient is φ = 3091737600.

The previous prime is 3742542283. The next prime is 3742542343. The reversal of 3742542307 is 7032452473.

3742542307 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3742542307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3742542407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99307 + ... + 131707.

It is an arithmetic number, because the mean of its divisors is an integer number (277037100).

Almost surely, 2^3742542307 is an apocalyptic number.

3742542307 is a deficient number, since it is larger than the sum of its proper divisors (690051293).

3742542307 is a wasteful number, since it uses less digits than its factorization.

3742542307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33006.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 3742542307 is about 61176.3214569166. The cubic root of 3742542307 is about 1552.5856678888.

The spelling of 3742542307 in words is "three billion, seven hundred forty-two million, five hundred forty-two thousand, three hundred seven".