40127038 has 16 divisors (see below), whose sum is σ = 72836064. Its totient is φ = 16185600.

The previous prime is 40127029. The next prime is 40127071. The reversal of 40127038 is 83072104.

It is a super-2 number, since 2×40127038² = 3220358357306888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84063 + ... + 84538.

It is an arithmetic number, because the mean of its divisors is an integer number (4552254).

Almost surely, 2^40127038 is an apocalyptic number.

40127038 is a deficient number, since it is larger than the sum of its proper divisors (32709026).

40127038 is a wasteful number, since it uses less digits than its factorization.

40127038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168627.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 40127038 is about 6334.5905945057. The cubic root of 40127038 is about 342.3568599298.

The spelling of 40127038 in words is "forty million, one hundred twenty-seven thousand, thirty-eight".