4042340124139 has 4 divisors (see below), whose sum is σ = 4042395226120. Its totient is φ = 4042285022160.

The previous prime is 4042340124133. The next prime is 4042340124157. The reversal of 4042340124139 is 9314210432404.

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

It is a cyclic number.

It is not a de Polignac number, because 4042340124139 - 2³ = 4042340124131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042340124098 and 4042340124107.

It is not an unprimeable number, because it can be changed into a prime (4042340124131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27440802 + ... + 27587719.

It is an arithmetic number, because the mean of its divisors is an integer number (1010598806530).

Almost surely, 2^{4042340124139} is an apocalyptic number.

4042340124139 is a deficient number, since it is larger than the sum of its proper divisors (55101981).

4042340124139 is an equidigital number, since it uses as much as digits as its factorization.

4042340124139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55101980.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 4042340124139 in words is "four trillion, forty-two billion, three hundred forty million, one hundred twenty-four thousand, one hundred thirty-nine".