124002420153542 has 8 divisors (see below), whose sum is σ = 212575577406096. Its totient is φ = 53143894351512.

The previous prime is 124002420153533. The next prime is 124002420153551. The reversal of 124002420153542 is 245351024200421.

It is an interprime number because it is at equal distance from previous prime (124002420153533) and next prime (124002420153551).

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, 4428657862613 + ... + 4428657862640.

It is an arithmetic number, because the mean of its divisors is an integer number (26571947175762).

Almost surely, 2^{124002420153542} is an apocalyptic number.

124002420153542 is a deficient number, since it is larger than the sum of its proper divisors (88573157252554).

124002420153542 is an equidigital number, since it uses as much as digits as its factorization.

124002420153542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857315725262.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 124002420153542 its reverse (245351024200421), we get a palindrome (369353444353963).

The spelling of 124002420153542 in words is "one hundred twenty-four trillion, two billion, four hundred twenty million, one hundred fifty-three thousand, five hundred forty-two".