1043122340312 has 32 divisors (see below), whose sum is σ = 2174250046080. Its totient is φ = 465910721280.

The previous prime is 1043122340291. The next prime is 1043122340321. The reversal of 1043122340312 is 2130432213401.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 161771333 + ... + 161777780.

It is an arithmetic number, because the mean of its divisors is an integer number (67945313940).

Almost surely, 2^{1043122340312} is an apocalyptic number.

It is an amenable number.

1043122340312 is an abundant number, since it is smaller than the sum of its proper divisors (1131127705768).

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

1043122340312 is a wasteful number, since it uses less digits than its factorization.

1043122340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323549163 (or 323549159 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1043122340312 its reverse (2130432213401), we get a palindrome (3173554553713).

The spelling of 1043122340312 in words is "one trillion, forty-three billion, one hundred twenty-two million, three hundred forty thousand, three hundred twelve".