412143256513 has 4 divisors (see below), whose sum is σ = 417360259840. Its totient is φ = 406926253188.

The previous prime is 412143256489. The next prime is 412143256537. The reversal of 412143256513 is 315652341214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (412143256489) and next prime (412143256537).

It is a cyclic number.

It is not a de Polignac number, because 412143256513 - 2¹⁷ = 412143125441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412143256013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2608501545 + ... + 2608501702.

It is an arithmetic number, because the mean of its divisors is an integer number (104340064960).

Almost surely, 2^412143256513 is an apocalyptic number.

It is an amenable number.

412143256513 is a deficient number, since it is larger than the sum of its proper divisors (5217003327).

412143256513 is an equidigital number, since it uses as much as digits as its factorization.

412143256513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217003326.

The product of its digits is 86400, while the sum is 37.

Adding to 412143256513 its reverse (315652341214), we get a palindrome (727795597727).

The spelling of 412143256513 in words is "four hundred twelve billion, one hundred forty-three million, two hundred fifty-six thousand, five hundred thirteen".