1040541065212 has 24 divisors (see below), whose sum is σ = 1986570598320. Its totient is φ = 472953423360.

The previous prime is 1040541065197. The next prime is 1040541065251. The reversal of 1040541065212 is 2125601450401.

It is a happy number.

It is a congruent 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, 595948 + ... + 1560844.

It is an arithmetic number, because the mean of its divisors is an integer number (82773774930).

Almost surely, 2^{1040541065212} is an apocalyptic number.

It is an amenable number.

1040541065212 is a deficient number, since it is larger than the sum of its proper divisors (946029533108).

1040541065212 is a wasteful number, since it uses less digits than its factorization.

1040541065212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989421 (or 989419 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1040541065212 in words is "one trillion, forty billion, five hundred forty-one million, sixty-five thousand, two hundred twelve".