38120276542 has 4 divisors (see below), whose sum is σ = 57180414816. Its totient is φ = 19060138270.

The previous prime is 38120276539. The next prime is 38120276549. The reversal of 38120276542 is 24567202183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24567202183 = 31 ⋅792490393.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38120276495 and 38120276504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38120276549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9530069134 + ... + 9530069137.

It is an arithmetic number, because the mean of its divisors is an integer number (14295103704).

Almost surely, 2^38120276542 is an apocalyptic number.

38120276542 is a deficient number, since it is larger than the sum of its proper divisors (19060138274).

38120276542 is a wasteful number, since it uses less digits than its factorization.

38120276542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060138273.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 38120276542 in words is "thirty-eight billion, one hundred twenty million, two hundred seventy-six thousand, five hundred forty-two".