5208392142 has 24 divisors (see below), whose sum is σ = 11394415344. Its totient is φ = 1719274464.

The previous prime is 5208392131. The next prime is 5208392143. The reversal of 5208392142 is 2412938025.

It is a happy number.

5208392142 is a `hidden beast` number, since 520 + 8 + 3 + 92 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5208392097 and 5208392106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208392143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1402783 + ... + 1406490.

It is an arithmetic number, because the mean of its divisors is an integer number (474767306).

Almost surely, 2^5208392142 is an apocalyptic number.

5208392142 is an abundant number, since it is smaller than the sum of its proper divisors (6186023202).

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

5208392142 is a wasteful number, since it uses less digits than its factorization.

5208392142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809384 (or 2809381 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5208392142 is about 72169.1910859475. The cubic root of 5208392142 is about 1733.4097099564.

The spelling of 5208392142 in words is "five billion, two hundred eight million, three hundred ninety-two thousand, one hundred forty-two".