40130126 has 8 divisors (see below), whose sum is σ = 61822200. Its totient is φ = 19522728.

The previous prime is 40130117. The next prime is 40130143. The reversal of 40130126 is 62103104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40130126² = 3220854025551752, 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 3 ways as a sum of consecutive naturals, for example, 271076 + ... + 271223.

It is an arithmetic number, because the mean of its divisors is an integer number (7727775).

Almost surely, 2^40130126 is an apocalyptic number.

40130126 is a deficient number, since it is larger than the sum of its proper divisors (21692074).

40130126 is a wasteful number, since it uses less digits than its factorization.

40130126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542338.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40130126 is about 6334.8343309040. The cubic root of 40130126 is about 342.3656417962.

The spelling of 40130126 in words is "forty million, one hundred thirty thousand, one hundred twenty-six".