140022502 has 16 divisors (see below), whose sum is σ = 214617600. Its totient is φ = 68491072.

The previous prime is 140022499. The next prime is 140022521. The reversal of 140022502 is 205220041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38874 + ... + 42322.

It is an arithmetic number, because the mean of its divisors is an integer number (13413600).

Almost surely, 2^140022502 is an apocalyptic number.

140022502 is a deficient number, since it is larger than the sum of its proper divisors (74595098).

140022502 is a wasteful number, since it uses less digits than its factorization.

140022502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 140022502 is about 11833.1104110458. The cubic root of 140022502 is about 519.2772281001.

Adding to 140022502 its reverse (205220041), we get a palindrome (345242543).

The spelling of 140022502 in words is "one hundred forty million, twenty-two thousand, five hundred two".