42462137 has 4 divisors (see below), whose sum is σ = 42767760. Its totient is φ = 42156516.

The previous prime is 42462127. The next prime is 42462151. The reversal of 42462137 is 73126424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42462137 - 2¹⁰ = 42461113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42462127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152603 + ... + 152880.

It is an arithmetic number, because the mean of its divisors is an integer number (10691940).

Almost surely, 2^42462137 is an apocalyptic number.

It is an amenable number.

42462137 is a deficient number, since it is larger than the sum of its proper divisors (305623).

42462137 is a wasteful number, since it uses less digits than its factorization.

42462137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305622.

The product of its digits is 8064, while the sum is 29.

The square root of 42462137 is about 6516.2977985970. The cubic root of 42462137 is about 348.8729378206.

The spelling of 42462137 in words is "forty-two million, four hundred sixty-two thousand, one hundred thirty-seven".