1040104312 has 32 divisors (see below), whose sum is σ = 2167966080. Its totient is φ = 464561280.

The previous prime is 1040104309. The next prime is 1040104337. The reversal of 1040104312 is 2134010401.

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, 158083 + ... + 164530.

It is an arithmetic number, because the mean of its divisors is an integer number (67748940).

Almost surely, 2^1040104312 is an apocalyptic number.

It is an amenable number.

1040104312 is an abundant number, since it is smaller than the sum of its proper divisors (1127861768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040104312 is a wasteful number, since it uses less digits than its factorization.

1040104312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322663 (or 322659 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1040104312 is about 32250.6482415470. The cubic root of 1040104312 is about 1013.1932759838.

Adding to 1040104312 its reverse (2134010401), we get a palindrome (3174114713).

The spelling of 1040104312 in words is "one billion, forty million, one hundred four thousand, three hundred twelve".