5154206042 has 8 divisors (see below), whose sum is σ = 7940263476. Its totient is φ = 2507451552.

The previous prime is 5154206017. The next prime is 5154206069. The reversal of 5154206042 is 2406024515.

It can be written as a sum of positive squares in 2 ways, for example, as 4024506721 + 1129699321 = 63439^2 + 33611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5154205996 and 5154206014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34825643 + ... + 34825790.

Almost surely, 2^5154206042 is an apocalyptic number.

5154206042 is a deficient number, since it is larger than the sum of its proper divisors (2786057434).

5154206042 is a wasteful number, since it uses less digits than its factorization.

5154206042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69651472.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5154206042 is about 71792.7993743105. The cubic root of 5154206042 is about 1727.3775007294.

The spelling of 5154206042 in words is "five billion, one hundred fifty-four million, two hundred six thousand, forty-two".