2513400432443 has 8 divisors (see below), whose sum is σ = 2544362990400. Its totient is φ = 2482454080008.

The previous prime is 2513400432407. The next prime is 2513400432481. The reversal of 2513400432443 is 3442340043152.

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 2513400432443 - 2¹² = 2513400428347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2513400432043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739133 + ... + 4359806.

It is an arithmetic number, because the mean of its divisors is an integer number (318045373800).

Almost surely, 2^{2513400432443} is an apocalyptic number.

2513400432443 is a deficient number, since it is larger than the sum of its proper divisors (30962557957).

2513400432443 is an equidigital number, since it uses as much as digits as its factorization.

2513400432443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102761.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 2513400432443 its reverse (3442340043152), we get a palindrome (5955740475595).

The spelling of 2513400432443 in words is "two trillion, five hundred thirteen billion, four hundred million, four hundred thirty-two thousand, four hundred forty-three".