140414402 has 16 divisors (see below), whose sum is σ = 221019840. Its totient is φ = 66775632.

The previous prime is 140414399. The next prime is 140414413. The reversal of 140414402 is 204414041.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 293 + ... + 16760.

It is an arithmetic number, because the mean of its divisors is an integer number (13813740).

Almost surely, 2^140414402 is an apocalyptic number.

140414402 is a deficient number, since it is larger than the sum of its proper divisors (80605438).

140414402 is a wasteful number, since it uses less digits than its factorization.

140414402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 140414402 is about 11849.6583073100. The cubic root of 140414402 is about 519.7612340721.

Adding to 140414402 its reverse (204414041), we get a palindrome (344828443).

The spelling of 140414402 in words is "one hundred forty million, four hundred fourteen thousand, four hundred two".