43025703013 has 2 divisors, whose sum is σ = 43025703014. Its totient is φ = 43025703012.

The previous prime is 43025702989. The next prime is 43025703047. The reversal of 43025703013 is 31030752034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40536990244 + 2488712769 = 201338^2 + 49887^2 .

It is a cyclic number.

It is not a de Polignac number, because 43025703013 - 2⁵ = 43025702981 is a prime.

It is a super-2 number, since 2×43025703013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43025703313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21512851506 + 21512851507.

It is an arithmetic number, because the mean of its divisors is an integer number (21512851507).

Almost surely, 2^43025703013 is an apocalyptic number.

It is an amenable number.

43025703013 is a deficient number, since it is larger than the sum of its proper divisors (1).

43025703013 is an equidigital number, since it uses as much as digits as its factorization.

43025703013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 43025703013 in words is "forty-three billion, twenty-five million, seven hundred three thousand, thirteen".