2241431213 has 16 divisors (see below), whose sum is σ = 2706862080. Its totient is φ = 1814422896.

The previous prime is 2241431207. The next prime is 2241431221. The reversal of 2241431213 is 3121341422.

It is not a de Polignac number, because 2241431213 - 2⁸ = 2241430957 is a prime.

It is a super-2 number, since 2×2241431213² = 10048027765221302738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241431243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75395 + ... + 100832.

It is an arithmetic number, because the mean of its divisors is an integer number (169178880).

Almost surely, 2^2241431213 is an apocalyptic number.

2241431213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2241431213 is a deficient number, since it is larger than the sum of its proper divisors (465430867).

2241431213 is a wasteful number, since it uses less digits than its factorization.

2241431213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176336.

The product of its digits is 1152, while the sum is 23.

The square root of 2241431213 is about 47343.7557973594. The cubic root of 2241431213 is about 1308.7051309745.

Adding to 2241431213 its reverse (3121341422), we get a palindrome (5362772635).

The spelling of 2241431213 in words is "two billion, two hundred forty-one million, four hundred thirty-one thousand, two hundred thirteen".