124773439340 has 24 divisors (see below), whose sum is σ = 285844606992. Its totient is φ = 45372159680.

The previous prime is 124773439333. The next prime is 124773439369. The reversal of 124773439340 is 43934377421.

It is a super-2 number, since 2×124773439340² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 283575779 + ... + 283576218.

It is an arithmetic number, because the mean of its divisors is an integer number (11910191958).

Almost surely, 2^124773439340 is an apocalyptic number.

124773439340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124773439340 is an abundant number, since it is smaller than the sum of its proper divisors (161071167652).

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

124773439340 is a wasteful number, since it uses less digits than its factorization.

124773439340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567152017 (or 567152015 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 124773439340 in words is "one hundred twenty-four billion, seven hundred seventy-three million, four hundred thirty-nine thousand, three hundred forty".