1023343310439 has 12 divisors (see below), whose sum is σ = 1479363357472. Its totient is φ = 681674659200.

The previous prime is 1023343310413. The next prime is 1023343310443. The reversal of 1023343310439 is 9340133433201.

1023343310439 is a `hidden beast` number, since 1 + 0 + 2 + 334 + 3 + 310 + 4 + 3 + 9 = 666.

1023343310439 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1023343310439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023343310459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46172842 + ... + 46194999.

Almost surely, 2^{1023343310439} is an apocalyptic number.

1023343310439 is a deficient number, since it is larger than the sum of its proper divisors (456020047033).

1023343310439 is a wasteful number, since it uses less digits than its factorization.

1023343310439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92369078 (or 92369075 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 1023343310439 in words is "one trillion, twenty-three billion, three hundred forty-three million, three hundred ten thousand, four hundred thirty-nine".