1240124232 has 32 divisors (see below), whose sum is σ = 3103073280. Its totient is φ = 413006400.

The previous prime is 1240124231. The next prime is 1240124233. The reversal of 1240124232 is 2324210421.

It is an interprime number because it is at equal distance from previous prime (1240124231) and next prime (1240124233).

It is a super-2 number, since 2×1240124232² = 3075816221587179648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1240124199 and 1240124208.

It is not an unprimeable number, because it can be changed into a prime (1240124231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5178 + ... + 50070.

It is an arithmetic number, because the mean of its divisors is an integer number (96971040).

Almost surely, 2^1240124232 is an apocalyptic number.

1240124232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1240124232 is an abundant number, since it is smaller than the sum of its proper divisors (1862949048).

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

1240124232 is a wasteful number, since it uses less digits than its factorization.

1240124232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46053 (or 46049 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1240124232 is about 35215.3976550031. The cubic root of 1240124232 is about 1074.3729480282.

Adding to 1240124232 its reverse (2324210421), we get a palindrome (3564334653).

The spelling of 1240124232 in words is "one billion, two hundred forty million, one hundred twenty-four thousand, two hundred thirty-two".