140613108 has 48 divisors (see below), whose sum is σ = 338170560. Its totient is φ = 45446400.

The previous prime is 140613097. The next prime is 140613119. The reversal of 140613108 is 801316041.

It is an interprime number because it is at equal distance from previous prime (140613097) and next prime (140613119).

It is a super-2 number, since 2×140613108² = 39544092282839328, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 88263 + ... + 89841.

It is an arithmetic number, because the mean of its divisors is an integer number (7045220).

Almost surely, 2^140613108 is an apocalyptic number.

It is an amenable number.

140613108 is an abundant number, since it is smaller than the sum of its proper divisors (197557452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140613108 is a wasteful number, since it uses less digits than its factorization.

140613108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 140613108 is about 11858.0398042847. The cubic root of 140613108 is about 520.0062967679.

Adding to 140613108 its reverse (801316041), we get a palindrome (941929149).

The spelling of 140613108 in words is "one hundred forty million, six hundred thirteen thousand, one hundred eight".