1441232123544 has 48 divisors (see below), whose sum is σ = 4029251104320. Its totient is φ = 464913587520.

The previous prime is 1441232123489. The next prime is 1441232123627. The reversal of 1441232123544 is 4453212321441.

1441232123544 is a `hidden beast` number, since 1 + 4 + 412 + 3 + 2 + 1 + 235 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1441232123499 and 1441232123508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322854427 + ... + 322858890.

It is an arithmetic number, because the mean of its divisors is an integer number (83942731340).

Almost surely, 2^{1441232123544} is an apocalyptic number.

It is an amenable number.

1441232123544 is an abundant number, since it is smaller than the sum of its proper divisors (2588018980776).

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

1441232123544 is a wasteful number, since it uses less digits than its factorization.

1441232123544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645713360 (or 645713353 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 1441232123544 its reverse (4453212321441), we get a palindrome (5894444444985).

The spelling of 1441232123544 in words is "one trillion, four hundred forty-one billion, two hundred thirty-two million, one hundred twenty-three thousand, five hundred forty-four".