2154242413200 has 120 divisors (see below), whose sum is σ = 6929391305056. Its totient is φ = 572080896000.

The previous prime is 2154242413199. The next prime is 2154242413229. The reversal of 2154242413200 is 23142424512.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3435286 + ... + 4013685.

Almost surely, 2^{2154242413200} is an apocalyptic number.

2154242413200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2154242413200 is an abundant number, since it is smaller than the sum of its proper divisors (4775148891856).

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

2154242413200 is a wasteful number, since it uses less digits than its factorization.

2154242413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449233 (or 7449222 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2154242413200 its reverse (23142424512), we get a palindrome (2177384837712).

The spelling of 2154242413200 in words is "two trillion, one hundred fifty-four billion, two hundred forty-two million, four hundred thirteen thousand, two hundred".