2056413431 has 8 divisors (see below), whose sum is σ = 2088798000. Its totient is φ = 2024142912.

The previous prime is 2056413367. The next prime is 2056413439. The reversal of 2056413431 is 1343146502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2056413431 - 2⁶ = 2056413367 is a prime.

It is a super-2 number, since 2×2056413431² = 8457672398394383522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2056413394 and 2056413403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056413439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8201 + ... + 64653.

It is an arithmetic number, because the mean of its divisors is an integer number (261099750).

Almost surely, 2^2056413431 is an apocalyptic number.

2056413431 is a deficient number, since it is larger than the sum of its proper divisors (32384569).

2056413431 is an equidigital number, since it uses as much as digits as its factorization.

2056413431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57025.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2056413431 is about 45347.6948807765. The cubic root of 2056413431 is about 1271.6574616517.

Adding to 2056413431 its reverse (1343146502), we get a palindrome (3399559933).

The spelling of 2056413431 in words is "two billion, fifty-six million, four hundred thirteen thousand, four hundred thirty-one".