5142343780 has 48 divisors (see below), whose sum is σ = 12357152640. Its totient is φ = 1760871168.

The previous prime is 5142343777. The next prime is 5142343799. The reversal of 5142343780 is 873432415.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90559 + ... + 135961.

It is an arithmetic number, because the mean of its divisors is an integer number (257440680).

Almost surely, 2^5142343780 is an apocalyptic number.

It is an amenable number.

5142343780 is an abundant number, since it is smaller than the sum of its proper divisors (7214808860).

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

5142343780 is a wasteful number, since it uses less digits than its factorization.

5142343780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46228 (or 46226 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 5142343780 is about 71710.1372192245. The cubic root of 5142343780 is about 1726.0513123718.

The spelling of 5142343780 in words is "five billion, one hundred forty-two million, three hundred forty-three thousand, seven hundred eighty".