42124123131302 has 8 divisors (see below), whose sum is σ = 63668521985112. Its totient is φ = 20901282469600.

The previous prime is 42124123131281. The next prime is 42124123131319. The reversal of 42124123131302 is 20313132142124.

It is a happy number.

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

It is a congruent number.

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, 80389547699 + ... + 80389548222.

It is an arithmetic number, because the mean of its divisors is an integer number (7958565248139).

Almost surely, 2^{42124123131302} is an apocalyptic number.

42124123131302 is a deficient number, since it is larger than the sum of its proper divisors (21544398853810).

42124123131302 is a wasteful number, since it uses less digits than its factorization.

42124123131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160779096054.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 42124123131302 its reverse (20313132142124), we get a palindrome (62437255273426).

The spelling of 42124123131302 in words is "forty-two trillion, one hundred twenty-four billion, one hundred twenty-three million, one hundred thirty-one thousand, three hundred two".