124020946347 has 16 divisors (see below), whose sum is σ = 166250177280. Its totient is φ = 82236424032.

The previous prime is 124020946319. The next prime is 124020946429. The reversal of 124020946347 is 743649020421.

It is not a de Polignac number, because 124020946347 - 2²⁸ = 123752510891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124020946299 and 124020946308.

It is not an unprimeable number, because it can be changed into a prime (124020946547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073888 + ... + 2132850.

It is an arithmetic number, because the mean of its divisors is an integer number (10390636080).

Almost surely, 2^124020946347 is an apocalyptic number.

124020946347 is a deficient number, since it is larger than the sum of its proper divisors (42229230933).

124020946347 is a wasteful number, since it uses less digits than its factorization.

124020946347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62722.

The product of its (nonzero) digits is 290304, while the sum is 42.

Adding to 124020946347 its reverse (743649020421), we get a palindrome (867669966768).

The spelling of 124020946347 in words is "one hundred twenty-four billion, twenty million, nine hundred forty-six thousand, three hundred forty-seven".