1023132344144 has 20 divisors (see below), whose sum is σ = 1982343431796. Its totient is φ = 511559845632.

The previous prime is 1023132344137. The next prime is 1023132344153. The reversal of 1023132344144 is 4414432313201.

It can be written as a sum of positive squares in 2 ways, for example, as 398893296400 + 624239047744 = 631580^2 + 790088^2 .

It is a super-5 number, since 5×1023132344144⁵ (a number of 61 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1023132344144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113242 + ... + 1812614.

Almost surely, 2^{1023132344144} is an apocalyptic number.

It is an amenable number.

1023132344144 is a deficient number, since it is larger than the sum of its proper divisors (959211087652).

1023132344144 is an equidigital number, since it uses as much as digits as its factorization.

1023132344144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790814 (or 790808 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1023132344144 its reverse (4414432313201), we get a palindrome (5437564657345).

The spelling of 1023132344144 in words is "one trillion, twenty-three billion, one hundred thirty-two million, three hundred forty-four thousand, one hundred forty-four".