40132142 has 8 divisors (see below), whose sum is σ = 63366600. Its totient is φ = 19009944.

The previous prime is 40132133. The next prime is 40132151. The reversal of 40132142 is 24123104.

40132142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40132133) and next prime (40132151).

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

It is a super-2 number, since 2×40132142² = 3221177643016328, 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 40132142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528017 + ... + 528092.

It is an arithmetic number, because the mean of its divisors is an integer number (7920825).

Almost surely, 2^40132142 is an apocalyptic number.

40132142 is a deficient number, since it is larger than the sum of its proper divisors (23234458).

40132142 is a wasteful number, since it uses less digits than its factorization.

40132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056130.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40132142 is about 6334.9934490890. The cubic root of 40132142 is about 342.3713747924.

Adding to 40132142 its reverse (24123104), we get a palindrome (64255246).

The spelling of 40132142 in words is "forty million, one hundred thirty-two thousand, one hundred forty-two".