1042264559455 has 128 divisors (see below), whose sum is σ = 1576802304000. Its totient is φ = 658907851392.

The previous prime is 1042264559447. The next prime is 1042264559461. The reversal of 1042264559455 is 5549554622401.

It is not a de Polignac number, because 1042264559455 - 2³ = 1042264559447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 430153374 + ... + 430155796.

It is an arithmetic number, because the mean of its divisors is an integer number (12318768000).

Almost surely, 2^{1042264559455} is an apocalyptic number.

1042264559455 is a deficient number, since it is larger than the sum of its proper divisors (534537744545).

1042264559455 is a wasteful number, since it uses less digits than its factorization.

1042264559455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818 (or 2804 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 1042264559455 in words is "one trillion, forty-two billion, two hundred sixty-four million, five hundred fifty-nine thousand, four hundred fifty-five".