5142345152 has 56 divisors (see below), whose sum is σ = 12169176576. Its totient is φ = 2108037888.

The previous prime is 5142345149. The next prime is 5142345157. The reversal of 5142345152 is 2515432415.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142345157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239228 + ... + 259835.

Almost surely, 2^5142345152 is an apocalyptic number.

It is an amenable number.

5142345152 is an abundant number, since it is smaller than the sum of its proper divisors (7026831424).

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

5142345152 is a wasteful number, since it uses less digits than its factorization.

5142345152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499105 (or 499095 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 5142345152 is about 71710.1467855143. The cubic root of 5142345152 is about 1726.0514658779.

Adding to 5142345152 its reverse (2515432415), we get a palindrome (7657777567).

The spelling of 5142345152 in words is "five billion, one hundred forty-two million, three hundred forty-five thousand, one hundred fifty-two".