124281442802 has 48 divisors (see below), whose sum is σ = 217053025056. Its totient is φ = 53146684800.

The previous prime is 124281442771. The next prime is 124281442841. The reversal of 124281442802 is 208244182421.

124281442802 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124281442802² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13666277 + ... + 13675367.

It is an arithmetic number, because the mean of its divisors is an integer number (4521938022).

Almost surely, 2^124281442802 is an apocalyptic number.

124281442802 is a deficient number, since it is larger than the sum of its proper divisors (92771582254).

124281442802 is a wasteful number, since it uses less digits than its factorization.

124281442802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12455 (or 12444 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The spelling of 124281442802 in words is "one hundred twenty-four billion, two hundred eighty-one million, four hundred forty-two thousand, eight hundred two".