42370407 has 12 divisors (see below), whose sum is σ = 61278984. Its totient is φ = 28211280.

The previous prime is 42370403. The next prime is 42370411. The reversal of 42370407 is 70407324.

It is an interprime number because it is at equal distance from previous prime (42370403) and next prime (42370411).

It is not a de Polignac number, because 42370407 - 2² = 42370403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42370403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5968 + ... + 10970.

It is an arithmetic number, because the mean of its divisors is an integer number (5106582).

Almost surely, 2^42370407 is an apocalyptic number.

42370407 is a deficient number, since it is larger than the sum of its proper divisors (18908577).

42370407 is a wasteful number, since it uses less digits than its factorization.

42370407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950 (or 5947 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 42370407 is about 6509.2554873810. The cubic root of 42370407 is about 348.6215359127.

The spelling of 42370407 in words is "forty-two million, three hundred seventy thousand, four hundred seven".