42150116 has 6 divisors (see below), whose sum is σ = 73762710. Its totient is φ = 21075056.

The previous prime is 42150047. The next prime is 42150149. The reversal of 42150116 is 61105124.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 6270016 = 5990^2 + 2504^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268761 + ... + 5268768.

It is an arithmetic number, because the mean of its divisors is an integer number (12293785).

Almost surely, 2^42150116 is an apocalyptic number.

It is an amenable number.

42150116 is a deficient number, since it is larger than the sum of its proper divisors (31612594).

42150116 is a wasteful number, since it uses less digits than its factorization.

42150116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10537533 (or 10537531 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 42150116 is about 6492.3120689012. The cubic root of 42150116 is about 348.0163047806.

The spelling of 42150116 in words is "forty-two million, one hundred fifty thousand, one hundred sixteen".