124404401024 has 16 divisors (see below), whose sum is σ = 247836892920. Its totient is φ = 62202200448.

The previous prime is 124404400993. The next prime is 124404401027. The reversal of 124404401024 is 420104404421.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 124404400984 and 124404401002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124404401027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485954564 + ... + 485954819.

Almost surely, 2^124404401024 is an apocalyptic number.

It is an amenable number.

124404401024 is a deficient number, since it is larger than the sum of its proper divisors (123432491896).

124404401024 is an frugal number, since it uses more digits than its factorization.

124404401024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971909397 (or 971909385 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 124404401024 its reverse (420104404421), we get a palindrome (544508805445).

The spelling of 124404401024 in words is "one hundred twenty-four billion, four hundred four million, four hundred one thousand, twenty-four".