42470127 has 24 divisors (see below), whose sum is σ = 70447104. Its totient is φ = 24151824.

The previous prime is 42470107. The next prime is 42470143. The reversal of 42470127 is 72107424.

It is a happy number.

It is not a de Polignac number, because 42470127 - 2¹⁰ = 42469103 is a prime.

It is a super-2 number, since 2×42470127² = 3607423374792258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42470127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42470107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12538 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (2935296).

Almost surely, 2^42470127 is an apocalyptic number.

42470127 is a deficient number, since it is larger than the sum of its proper divisors (27976977).

42470127 is a wasteful number, since it uses less digits than its factorization.

42470127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 42470127 is about 6516.9108479401. The cubic root of 42470127 is about 348.8948186470.

The spelling of 42470127 in words is "forty-two million, four hundred seventy thousand, one hundred twenty-seven".