140014411144 has 32 divisors (see below), whose sum is σ = 278337190680. Its totient is φ = 65802046464.

The previous prime is 140014411129. The next prime is 140014411157. The reversal of 140014411144 is 441114410041.

It can be written as a sum of positive squares in 4 ways, for example, as 135063600100 + 4950811044 = 367510^2 + 70362^2 .

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, 577047 + ... + 782950.

Almost surely, 2^140014411144 is an apocalyptic number.

It is an amenable number.

140014411144 is a deficient number, since it is larger than the sum of its proper divisors (138322779536).

140014411144 is a wasteful number, since it uses less digits than its factorization.

140014411144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360777 (or 1360773 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 140014411144 its reverse (441114410041), we get a palindrome (581128821185).

The spelling of 140014411144 in words is "one hundred forty billion, fourteen million, four hundred eleven thousand, one hundred forty-four".