1042295205668 has 24 divisors (see below), whose sum is σ = 1849288270368. Its totient is φ = 513929330496.

The previous prime is 1042295205661. The next prime is 1042295205697. The reversal of 1042295205668 is 8665025922401.

It is a super-3 number, since 3×1042295205668³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042295205661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644455 + ... + 2188337.

It is an arithmetic number, because the mean of its divisors is an integer number (77053677932).

Almost surely, 2^{1042295205668} is an apocalyptic number.

It is an amenable number.

1042295205668 is a deficient number, since it is larger than the sum of its proper divisors (806993064700).

1042295205668 is a wasteful number, since it uses less digits than its factorization.

1042295205668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550523 (or 550521 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 1042295205668 in words is "one trillion, forty-two billion, two hundred ninety-five million, two hundred five thousand, six hundred sixty-eight".