37742142 has 16 divisors (see below), whose sum is σ = 79924752. Its totient is φ = 11840640.

The previous prime is 37742129. The next prime is 37742143. The reversal of 37742142 is 24124773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37742143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184909 + ... + 185112.

It is an arithmetic number, because the mean of its divisors is an integer number (4995297).

Almost surely, 2^37742142 is an apocalyptic number.

37742142 is an abundant number, since it is smaller than the sum of its proper divisors (42182610).

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

37742142 is a wasteful number, since it uses less digits than its factorization.

37742142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370043.

The product of its digits is 9408, while the sum is 30.

The square root of 37742142 is about 6143.4633554698. The cubic root of 37742142 is about 335.4353647503.

The spelling of 37742142 in words is "thirty-seven million, seven hundred forty-two thousand, one hundred forty-two".