1043455600023 has 16 divisors (see below), whose sum is σ = 1439398963200. Its totient is φ = 671579647200.

The previous prime is 1043455600007. The next prime is 1043455600039. The reversal of 1043455600023 is 3200065543401.

It is an interprime number because it is at equal distance from previous prime (1043455600007) and next prime (1043455600039).

It is not a de Polignac number, because 1043455600023 - 2⁴ = 1043455600007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043455600073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222498 + ... + 1461648.

It is an arithmetic number, because the mean of its divisors is an integer number (89962435200).

Almost surely, 2^{1043455600023} is an apocalyptic number.

1043455600023 is a deficient number, since it is larger than the sum of its proper divisors (395943363177).

1043455600023 is a wasteful number, since it uses less digits than its factorization.

1043455600023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248862.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 1043455600023 in words is "one trillion, forty-three billion, four hundred fifty-five million, six hundred thousand, twenty-three".