42651037 has 12 divisors (see below), whose sum is σ = 50385024. Its totient is φ = 35789520.

The previous prime is 42651019. The next prime is 42651109. The reversal of 42651037 is 73015624.

It is not a de Polignac number, because 42651037 - 2¹¹ = 42648989 is a prime.

It is a super-2 number, since 2×42651037² = 3638221914350738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42650996 and 42651014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42651337) 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, 9613 + ... + 13330.

It is an arithmetic number, because the mean of its divisors is an integer number (4198752).

Almost surely, 2^42651037 is an apocalyptic number.

It is an amenable number.

42651037 is a deficient number, since it is larger than the sum of its proper divisors (7733987).

42651037 is a wasteful number, since it uses less digits than its factorization.

42651037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980 (or 22967 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 42651037 is about 6530.7761407049. The cubic root of 42651037 is about 349.3895126476.

The spelling of 42651037 in words is "forty-two million, six hundred fifty-one thousand, thirty-seven".