140322402102 has 32 divisors (see below), whose sum is σ = 284249710080. Its totient is φ = 46173535200.

The previous prime is 140322402089. The next prime is 140322402163. The reversal of 140322402102 is 201204223041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2867613 + ... + 2916135.

It is an arithmetic number, because the mean of its divisors is an integer number (8882803440).

Almost surely, 2^140322402102 is an apocalyptic number.

140322402102 is an abundant number, since it is smaller than the sum of its proper divisors (143927307978).

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

140322402102 is a wasteful number, since it uses less digits than its factorization.

140322402102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54708.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140322402102 its reverse (201204223041), we get a palindrome (341526625143).

The spelling of 140322402102 in words is "one hundred forty billion, three hundred twenty-two million, four hundred two thousand, one hundred two".