140413522 has 8 divisors (see below), whose sum is σ = 210672000. Its totient is φ = 70189524.

The previous prime is 140413517. The next prime is 140413531. The reversal of 140413522 is 225314041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140413493 and 140413502.

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, 7879 + ... + 18517.

It is an arithmetic number, because the mean of its divisors is an integer number (26334000).

Almost surely, 2^140413522 is an apocalyptic number.

140413522 is a deficient number, since it is larger than the sum of its proper divisors (70258478).

140413522 is a wasteful number, since it uses less digits than its factorization.

140413522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 140413522 is about 11849.6211753794. The cubic root of 140413522 is about 519.7601482603.

Adding to 140413522 its reverse (225314041), we get a palindrome (365727563).

The spelling of 140413522 in words is "one hundred forty million, four hundred thirteen thousand, five hundred twenty-two".