40142876 has 12 divisors (see below), whose sum is σ = 70476672. Its totient is φ = 20006688.

The previous prime is 40142863. The next prime is 40142929. The reversal of 40142876 is 67824104.

It is a super-2 number, since 2×40142876² = 3222900987102752, 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, 14780 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (5873056).

Almost surely, 2^40142876 is an apocalyptic number.

It is an amenable number.

40142876 is a deficient number, since it is larger than the sum of its proper divisors (30333796).

40142876 is a wasteful number, since it uses less digits than its factorization.

40142876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32380 (or 32378 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 40142876 is about 6335.8405914290. The cubic root of 40142876 is about 342.4018963524.

The spelling of 40142876 in words is "forty million, one hundred forty-two thousand, eight hundred seventy-six".