124442401302 has 80 divisors (see below), whose sum is σ = 286056916992. Its totient is φ = 40415623920.

The previous prime is 124442401289. The next prime is 124442401331. The reversal of 124442401302 is 203104244421.

It is a super-2 number, since 2×124442401302² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1661277 + ... + 1734567.

Almost surely, 2^124442401302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124442401302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143028458496).

124442401302 is an abundant number, since it is smaller than the sum of its proper divisors (161614515690).

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

124442401302 is a wasteful number, since it uses less digits than its factorization.

124442401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73575 (or 73566 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 124442401302 its reverse (203104244421), we get a palindrome (327546645723).

The spelling of 124442401302 in words is "one hundred twenty-four billion, four hundred forty-two million, four hundred one thousand, three hundred two".