38120418242 has 8 divisors (see below), whose sum is σ = 57686650956. Its totient is φ = 18891534592.

The previous prime is 38120418239. The next prime is 38120418269. The reversal of 38120418242 is 24281402183.

It can be written as a sum of positive squares in 2 ways, for example, as 29939034841 + 8181383401 = 173029^2 + 90451^2 .

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

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, 84336983 + ... + 84337434.

Almost surely, 2^38120418242 is an apocalyptic number.

38120418242 is a deficient number, since it is larger than the sum of its proper divisors (19566232714).

38120418242 is a wasteful number, since it uses less digits than its factorization.

38120418242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168674532.

The product of its (nonzero) digits is 24576, while the sum is 35.

It can be divided in two parts, 3812041 and 8242, that added together give a palindrome (3820283).

The spelling of 38120418242 in words is "thirty-eight billion, one hundred twenty million, four hundred eighteen thousand, two hundred forty-two".