6242131550 has 72 divisors (see below), whose sum is σ = 11978373960. Its totient is φ = 2420040000.

The previous prime is 6242131537. The next prime is 6242131607. The reversal of 6242131550 is 551312426.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23204816 + ... + 23205084.

It is an arithmetic number, because the mean of its divisors is an integer number (166366305).

Almost surely, 2^6242131550 is an apocalyptic number.

6242131550 is a deficient number, since it is larger than the sum of its proper divisors (5736242410).

6242131550 is a wasteful number, since it uses less digits than its factorization.

6242131550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 6242131550 is about 79007.1613842695. The cubic root of 6242131550 is about 1841.2424215646.

Adding to 6242131550 its reverse (551312426), we get a palindrome (6793443976).

The spelling of 6242131550 in words is "six billion, two hundred forty-two million, one hundred thirty-one thousand, five hundred fifty".