15204402141 has 8 divisors (see below), whose sum is σ = 20971589280. Its totient is φ = 9786741552.

The previous prime is 15204402137. The next prime is 15204402151. The reversal of 15204402141 is 14120440251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15204402141 - 2² = 15204402137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15204402151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87381535 + ... + 87381708.

It is an arithmetic number, because the mean of its divisors is an integer number (2621448660).

Almost surely, 2^15204402141 is an apocalyptic number.

It is an amenable number.

15204402141 is a deficient number, since it is larger than the sum of its proper divisors (5767187139).

15204402141 is a wasteful number, since it uses less digits than its factorization.

15204402141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174763275.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 15204402141 its reverse (14120440251), we get a palindrome (29324842392).

The spelling of 15204402141 in words is "fifteen billion, two hundred four million, four hundred two thousand, one hundred forty-one".