140046116 has 18 divisors (see below), whose sum is σ = 285094278. Its totient is φ = 60019680.

The previous prime is 140046107. The next prime is 140046139. The reversal of 140046116 is 611640041.

It can be written as a sum of positive squares in only one way, i.e., 136983616 + 3062500 = 11704^2 + 1750^2 .

It is a super-2 number, since 2×140046116² = 39225829213370912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140046091 and 140046100.

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 5 ways as a sum of consecutive naturals, for example, 357065 + ... + 357456.

It is an arithmetic number, because the mean of its divisors is an integer number (15838571).

Almost surely, 2^140046116 is an apocalyptic number.

It is an amenable number.

140046116 is an abundant number, since it is smaller than the sum of its proper divisors (145048162).

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

140046116 is a wasteful number, since it uses less digits than its factorization.

140046116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714539 (or 714530 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 140046116 is about 11834.1081624261. The cubic root of 140046116 is about 519.3064175114.

Adding to 140046116 its reverse (611640041), we get a palindrome (751686157).

The spelling of 140046116 in words is "one hundred forty million, forty-six thousand, one hundred sixteen".