1033440000413 has 4 divisors (see below), whose sum is σ = 1078372174368. Its totient is φ = 988507826460.

The previous prime is 1033440000371. The next prime is 1033440000491. The reversal of 1033440000413 is 3140000443301.

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 a cyclic number.

It is not a de Polignac number, because 1033440000413 - 2²⁴ = 1033423223197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 44932173931 = 1033440000413 / (1 + 0 + 3 + 3 + 4 + 4 + 0 + 0 + 0 + 0 + 4 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033440200413) 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, 22466086943 + ... + 22466086988.

It is an arithmetic number, because the mean of its divisors is an integer number (269593043592).

Almost surely, 2^{1033440000413} is an apocalyptic number.

It is an amenable number.

1033440000413 is a deficient number, since it is larger than the sum of its proper divisors (44932173955).

1033440000413 is an equidigital number, since it uses as much as digits as its factorization.

1033440000413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44932173954.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1033440000413 its reverse (3140000443301), we get a palindrome (4173440443714).

The spelling of 1033440000413 in words is "one trillion, thirty-three billion, four hundred forty million, four hundred thirteen", and thus it is an aban number.