12014364420 has 48 divisors (see below), whose sum is σ = 37378024320. Its totient is φ = 3203830368.

The previous prime is 12014364379. The next prime is 12014364473. The reversal of 12014364420 is 2446341021.

It is a happy number.

12014364420 is a `hidden beast` number, since 1 + 2 + 0 + 14 + 3 + 644 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 11123872 + ... + 11124951.

It is an arithmetic number, because the mean of its divisors is an integer number (778708840).

Almost surely, 2^12014364420 is an apocalyptic number.

12014364420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12014364420 is an abundant number, since it is smaller than the sum of its proper divisors (25363659900).

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

12014364420 is a wasteful number, since it uses less digits than its factorization.

12014364420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22248841 (or 22248833 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 12014364420 in words is "twelve billion, fourteen million, three hundred sixty-four thousand, four hundred twenty".