42370911 has 32 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 25503840.

The previous prime is 42370901. The next prime is 42370921. The reversal of 42370911 is 11907324.

It is an interprime number because it is at equal distance from previous prime (42370901) and next prime (42370921).

It is not a de Polignac number, because 42370911 - 2⁶ = 42370847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42370901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52765 + ... + 53561.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^42370911 is an apocalyptic number.

42370911 is a deficient number, since it is larger than the sum of its proper divisors (26576289).

42370911 is a wasteful number, since it uses less digits than its factorization.

42370911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 42370911 is about 6509.2942013708. The cubic root of 42370911 is about 348.6229182026.

The spelling of 42370911 in words is "forty-two million, three hundred seventy thousand, nine hundred eleven".