124020001430 has 32 divisors (see below), whose sum is σ = 241751109600. Its totient is φ = 45536170752.

The previous prime is 124020001429. The next prime is 124020001439. The reversal of 124020001430 is 34100020421.

It is a junction number, because it is equal to n+sod(n) for n = 124020001399 and 124020001408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124020001439) 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, 2641535 + ... + 2688074.

It is an arithmetic number, because the mean of its divisors is an integer number (7554722175).

Almost surely, 2^124020001430 is an apocalyptic number.

124020001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124020001430 is a deficient number, since it is larger than the sum of its proper divisors (117731108170).

124020001430 is a wasteful number, since it uses less digits than its factorization.

124020001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329808.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 124020001430 its reverse (34100020421), we get a palindrome (158120021851).

The spelling of 124020001430 in words is "one hundred twenty-four billion, twenty million, one thousand, four hundred thirty".