140553510444122 has 16 divisors (see below), whose sum is σ = 210900465167040. Its totient is φ = 70253357816928.

The previous prime is 140553510444107. The next prime is 140553510444131. The reversal of 140553510444122 is 221444015355041.

It is a self number, because there is not a number n which added to its sum of digits gives 140553510444122.

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, 117049493 + ... + 118244199.

It is an arithmetic number, because the mean of its divisors is an integer number (13181279072940).

Almost surely, 2^{140553510444122} is an apocalyptic number.

140553510444122 is a deficient number, since it is larger than the sum of its proper divisors (70346954722918).

140553510444122 is a wasteful number, since it uses less digits than its factorization.

140553510444122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214245.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 140553510444122 its reverse (221444015355041), we get a palindrome (361997525799163).

The spelling of 140553510444122 in words is "one hundred forty trillion, five hundred fifty-three billion, five hundred ten million, four hundred forty-four thousand, one hundred twenty-two".