2550142332409 has 16 divisors (see below), whose sum is σ = 3043545262848. Its totient is φ = 2089162481472.

The previous prime is 2550142332403. The next prime is 2550142332461. The reversal of 2550142332409 is 9042332410552.

It is a cyclic number.

It is not a de Polignac number, because 2550142332409 - 2¹⁷ = 2550142201337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550142332403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5996202 + ... + 6407395.

It is an arithmetic number, because the mean of its divisors is an integer number (190221578928).

Almost surely, 2^{2550142332409} is an apocalyptic number.

It is an amenable number.

2550142332409 is a deficient number, since it is larger than the sum of its proper divisors (493402930439).

2550142332409 is a wasteful number, since it uses less digits than its factorization.

2550142332409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12404904.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2550142332409 in words is "two trillion, five hundred fifty billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred nine".