14212402140 has 48 divisors (see below), whose sum is σ = 40720192128. Its totient is φ = 3701834304.

The previous prime is 14212402133. The next prime is 14212402151. The reversal of 14212402140 is 4120421241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2751762 + ... + 2756921.

It is an arithmetic number, because the mean of its divisors is an integer number (848337336).

Almost surely, 2^14212402140 is an apocalyptic number.

14212402140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14212402140 is an abundant number, since it is smaller than the sum of its proper divisors (26507789988).

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

14212402140 is a wasteful number, since it uses less digits than its factorization.

14212402140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508738 (or 5508736 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14212402140 its reverse (4120421241), we get a palindrome (18332823381).

The spelling of 14212402140 in words is "fourteen billion, two hundred twelve million, four hundred two thousand, one hundred forty".