1441376423445 has 16 divisors (see below), whose sum is σ = 2635659745920. Its totient is φ = 658914936384.

The previous prime is 1441376423441. The next prime is 1441376423447. The reversal of 1441376423445 is 5443246731441.

It is not a de Polignac number, because 1441376423445 - 2² = 1441376423441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1441376423394 and 1441376423403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441376423441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6863697150 + ... + 6863697359.

It is an arithmetic number, because the mean of its divisors is an integer number (164728734120).

Almost surely, 2^{1441376423445} is an apocalyptic number.

1441376423445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1441376423445 is a deficient number, since it is larger than the sum of its proper divisors (1194283322475).

1441376423445 is a wasteful number, since it uses less digits than its factorization.

1441376423445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13727394524.

The product of its digits is 3870720, while the sum is 48.

The spelling of 1441376423445 in words is "one trillion, four hundred forty-one billion, three hundred seventy-six million, four hundred twenty-three thousand, four hundred forty-five".