124042352211552 has 48 divisors (see below), whose sum is σ = 333552910530672. Its totient is φ = 40338976327680.

The previous prime is 124042352211493. The next prime is 124042352211559. The reversal of 124042352211552 is 255112253240421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 124042352211552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124042352211559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15757408693 + ... + 15757416564.

It is an arithmetic number, because the mean of its divisors is an integer number (6949018969389).

Almost surely, 2^{124042352211552} is an apocalyptic number.

124042352211552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124042352211552 is an abundant number, since it is smaller than the sum of its proper divisors (209510558319120).

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

124042352211552 is a wasteful number, since it uses less digits than its factorization.

124042352211552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31514825311 (or 31514825303 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 124042352211552 in words is "one hundred twenty-four trillion, forty-two billion, three hundred fifty-two million, two hundred eleven thousand, five hundred fifty-two".