2412121432 has 160 divisors (see below), whose sum is σ = 5717401200. Its totient is φ = 950433792.

The previous prime is 2412121423. The next prime is 2412121441. The reversal of 2412121432 is 2341212142.

It is an interprime number because it is at equal distance from previous prime (2412121423) and next prime (2412121441).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27102444 + ... + 27102532.

Almost surely, 2^2412121432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2412121432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2858700600).

2412121432 is an abundant number, since it is smaller than the sum of its proper divisors (3305279768).

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

2412121432 is an equidigital number, since it uses as much as digits as its factorization.

2412121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 198 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2412121432 is about 49113.3528890057. The cubic root of 2412121432 is about 1341.1161399385.

Adding to 2412121432 its reverse (2341212142), we get a palindrome (4753333574).

The spelling of 2412121432 in words is "two billion, four hundred twelve million, one hundred twenty-one thousand, four hundred thirty-two".