140022104424402 has 16 divisors (see below), whose sum is σ = 296517397604832. Its totient is φ = 43928503348800.

The previous prime is 140022104424359. The next prime is 140022104424403. The reversal of 140022104424402 is 204424401220041.

It is a self number, because there is not a number n which added to its sum of digits gives 140022104424402.

It is not an unprimeable number, because it can be changed into a prime (140022104424403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686382864724 + ... + 686382864927.

It is an arithmetic number, because the mean of its divisors is an integer number (18532337350302).

Almost surely, 2^{140022104424402} is an apocalyptic number.

140022104424402 is an abundant number, since it is smaller than the sum of its proper divisors (156495293180430).

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

140022104424402 is a wasteful number, since it uses less digits than its factorization.

140022104424402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372765729673.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 140022104424402 its reverse (204424401220041), we get a palindrome (344446505644443).

The spelling of 140022104424402 in words is "one hundred forty trillion, twenty-two billion, one hundred four million, four hundred twenty-four thousand, four hundred two".