244130242551 has 32 divisors (see below), whose sum is σ = 371205838080. Its totient is φ = 141381656064.

The previous prime is 244130242541. The next prime is 244130242553. The reversal of 244130242551 is 155242031442.

It is not a de Polignac number, because 244130242551 - 2¹⁵ = 244130209783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244130242553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10359540 + ... + 10383078.

It is an arithmetic number, because the mean of its divisors is an integer number (11600182440).

Almost surely, 2^244130242551 is an apocalyptic number.

244130242551 is a deficient number, since it is larger than the sum of its proper divisors (127075595529).

244130242551 is a wasteful number, since it uses less digits than its factorization.

244130242551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39215.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 244130242551 its reverse (155242031442), we get a palindrome (399372273993).

The spelling of 244130242551 in words is "two hundred forty-four billion, one hundred thirty million, two hundred forty-two thousand, five hundred fifty-one".