2550501026242 has 64 divisors (see below), whose sum is σ = 4380209971200. Its totient is φ = 1104094877760.

The previous prime is 2550501026239. The next prime is 2550501026251. The reversal of 2550501026242 is 2426201050552.

It is a super-2 number, since 2×2550501026242² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2550501026198 and 2550501026207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30009067 + ... + 30093937.

It is an arithmetic number, because the mean of its divisors is an integer number (68440780800).

Almost surely, 2^{2550501026242} is an apocalyptic number.

2550501026242 is a deficient number, since it is larger than the sum of its proper divisors (1829708944958).

2550501026242 is a wasteful number, since it uses less digits than its factorization.

2550501026242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85511.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 2550501026242 its reverse (2426201050552), we get a palindrome (4976702076794).

The spelling of 2550501026242 in words is "two trillion, five hundred fifty billion, five hundred one million, twenty-six thousand, two hundred forty-two".