1042133461555 has 8 divisors (see below), whose sum is σ = 1251169304112. Its totient is φ = 833300669088.

The previous prime is 1042133461529. The next prime is 1042133461561. The reversal of 1042133461555 is 5551643312401.

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 1042133461555 - 2⁷ = 1042133461427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50751229 + ... + 50771758.

It is an arithmetic number, because the mean of its divisors is an integer number (156396163014).

Almost surely, 2^{1042133461555} is an apocalyptic number.

1042133461555 is a deficient number, since it is larger than the sum of its proper divisors (209035842557).

1042133461555 is a wasteful number, since it uses less digits than its factorization.

1042133461555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101525045.

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 1042133461555 its reverse (5551643312401), we get a palindrome (6593776773956).

The spelling of 1042133461555 in words is "one trillion, forty-two billion, one hundred thirty-three million, four hundred sixty-one thousand, five hundred fifty-five".