5142244231100 has 36 divisors (see below), whose sum is σ = 11262956640264. Its totient is φ = 2037674345280.

The previous prime is 5142244231079. The next prime is 5142244231109. The reversal of 5142244231100 is 11324422415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142244231109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240281087 + ... + 240302486.

It is an arithmetic number, because the mean of its divisors is an integer number (312859906674).

Almost surely, 2^{5142244231100} is an apocalyptic number.

5142244231100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5142244231100 is an abundant number, since it is smaller than the sum of its proper divisors (6120712409164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142244231100 is a wasteful number, since it uses less digits than its factorization.

5142244231100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480583694 (or 480583687 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 5142244231100 its reverse (11324422415), we get a palindrome (5153568653515).

The spelling of 5142244231100 in words is "five trillion, one hundred forty-two billion, two hundred forty-four million, two hundred thirty-one thousand, one hundred".