14111202440 has 16 divisors (see below), whose sum is σ = 31750205580. Its totient is φ = 5644480960.

The previous prime is 14111202433. The next prime is 14111202509. The reversal of 14111202440 is 4420211141.

It can be written as a sum of positive squares in 2 ways, for example, as 13534530244 + 576672196 = 116338^2 + 24014^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176389991 + ... + 176390070.

Almost surely, 2^14111202440 is an apocalyptic number.

14111202440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14111202440 is an abundant number, since it is smaller than the sum of its proper divisors (17639003140).

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

14111202440 is a wasteful number, since it uses less digits than its factorization.

14111202440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352780072 (or 352780068 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 14111202440 its reverse (4420211141), we get a palindrome (18531413581).

The spelling of 14111202440 in words is "fourteen billion, one hundred eleven million, two hundred two thousand, four hundred forty".