15004204242000 has 80 divisors (see below), whose sum is σ = 48373554495552. Its totient is φ = 4001121129600.

The previous prime is 15004204241989. The next prime is 15004204242029. The reversal of 15004204242000 is 24240240051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×15004204242000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1250344354 + ... + 1250356353.

Almost surely, 2^{15004204242000} is an apocalyptic number.

15004204242000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15004204242000 is an abundant number, since it is smaller than the sum of its proper divisors (33369350253552).

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

15004204242000 is a wasteful number, since it uses less digits than its factorization.

15004204242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500700733 (or 2500700717 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 15004204242000 its reverse (24240240051), we get a palindrome (15028444482051).

The spelling of 15004204242000 in words is "fifteen trillion, four billion, two hundred four million, two hundred forty-two thousand".