124004340102 has 64 divisors (see below), whose sum is σ = 253284433920. Its totient is φ = 40466326944.

The previous prime is 124004340079. The next prime is 124004340107. The reversal of 124004340102 is 201043400421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124004340107) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 25206799 + ... + 25211717.

It is an arithmetic number, because the mean of its divisors is an integer number (3957569280).

Almost surely, 2^124004340102 is an apocalyptic number.

124004340102 is an abundant number, since it is smaller than the sum of its proper divisors (129280093818).

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

124004340102 is a wasteful number, since it uses less digits than its factorization.

124004340102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 124004340102 its reverse (201043400421), we get a palindrome (325047740523).

The spelling of 124004340102 in words is "one hundred twenty-four billion, four million, three hundred forty thousand, one hundred two".