2431212419 has 12 divisors (see below), whose sum is σ = 2525119584. Its totient is φ = 2340684192.

The previous prime is 2431212359. The next prime is 2431212437. The reversal of 2431212419 is 9142121342.

It is a de Polignac number, because none of the positive numbers 2^k-2431212419 is a prime.

It is a super-2 number, since 2×2431212419² = 11821587652599663122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2431212391 and 2431212400.

It is not an unprimeable number, because it can be changed into a prime (2431212499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304709 + ... + 312585.

It is an arithmetic number, because the mean of its divisors is an integer number (210426632).

Almost surely, 2^2431212419 is an apocalyptic number.

2431212419 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2431212419 is a deficient number, since it is larger than the sum of its proper divisors (93907165).

2431212419 is an equidigital number, since it uses as much as digits as its factorization.

2431212419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8302 (or 8273 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 2431212419 is about 49307.3262203499. The cubic root of 2431212419 is about 1344.6449810403.

The spelling of 2431212419 in words is "two billion, four hundred thirty-one million, two hundred twelve thousand, four hundred nineteen".