124321505001402 has 8 divisors (see below), whose sum is σ = 248643010002816. Its totient is φ = 41440501667132.

The previous prime is 124321505001401. The next prime is 124321505001431. The reversal of 124321505001402 is 204100505123421.

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

124321505001402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 124321505001402.

It is not an unprimeable number, because it can be changed into a prime (124321505001401) 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, 10360125416778 + ... + 10360125416789.

It is an arithmetic number, because the mean of its divisors is an integer number (31080376250352).

Almost surely, 2^{124321505001402} is an apocalyptic number.

124321505001402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124321505001402 is a wasteful number, since it uses less digits than its factorization.

124321505001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20720250833572.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 124321505001402 in words is "one hundred twenty-four trillion, three hundred twenty-one billion, five hundred five million, one thousand, four hundred two".