14121151040 has 28 divisors (see below), whose sum is σ = 33625991676. Its totient is φ = 5648460288.

The previous prime is 14121151007. The next prime is 14121151043. The reversal of 14121151040 is 4015112141.

It can be written as a sum of positive squares in 2 ways, for example, as 2711493184 + 11409657856 = 52072^2 + 106816^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14121151043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22063979 + ... + 22064618.

Almost surely, 2^14121151040 is an apocalyptic number.

14121151040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14121151040 is an abundant number, since it is smaller than the sum of its proper divisors (19504840636).

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

14121151040 is an equidigital number, since it uses as much as digits as its factorization.

14121151040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44128614 (or 44128604 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 14121151040 its reverse (4015112141), we get a palindrome (18136263181).

The spelling of 14121151040 in words is "fourteen billion, one hundred twenty-one million, one hundred fifty-one thousand, forty".