1224020024132 has 12 divisors (see below), whose sum is σ = 2142095557056. Its totient is φ = 611992722120.

The previous prime is 1224020024119. The next prime is 1224020024153. The reversal of 1224020024132 is 2314200204221.

It is a super-2 number, since 2×1224020024132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1224020024098 and 1224020024107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4162544 + ... + 4446887.

It is an arithmetic number, because the mean of its divisors is an integer number (178507963088).

Almost surely, 2^{1224020024132} is an apocalyptic number.

It is an amenable number.

1224020024132 is a deficient number, since it is larger than the sum of its proper divisors (918075532924).

1224020024132 is a wasteful number, since it uses less digits than its factorization.

1224020024132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644978 (or 8644976 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1224020024132 its reverse (2314200204221), we get a palindrome (3538220228353).

The spelling of 1224020024132 in words is "one trillion, two hundred twenty-four billion, twenty million, twenty-four thousand, one hundred thirty-two".