5724752042 has 4 divisors (see below), whose sum is σ = 8587128066. Its totient is φ = 2862376020.

The previous prime is 5724752039. The next prime is 5724752069. The reversal of 5724752042 is 2402574275.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5689835761 + 34916281 = 75431^2 + 5909^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5724751987 and 5724752005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431188009 + ... + 1431188012.

Almost surely, 2^5724752042 is an apocalyptic number.

5724752042 is a deficient number, since it is larger than the sum of its proper divisors (2862376024).

5724752042 is a wasteful number, since it uses less digits than its factorization.

5724752042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862376023.

The product of its (nonzero) digits is 156800, while the sum is 38.

The square root of 5724752042 is about 75662.0911817801. The cubic root of 5724752042 is about 1788.8979246483.

The spelling of 5724752042 in words is "five billion, seven hundred twenty-four million, seven hundred fifty-two thousand, forty-two".