141445523994 has 16 divisors (see below), whose sum is σ = 282899373120. Its totient is φ = 47147120480.

The previous prime is 141445523971. The next prime is 141445524019. The reversal of 141445523994 is 499325544141.

It is a happy 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, 113979 + ... + 543950.

It is an arithmetic number, because the mean of its divisors is an integer number (17681210820).

Almost surely, 2^141445523994 is an apocalyptic number.

141445523994 is an abundant number, since it is smaller than the sum of its proper divisors (141453849126).

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

141445523994 is a wasteful number, since it uses less digits than its factorization.

141445523994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693765.

The product of its digits is 3110400, while the sum is 51.

The spelling of 141445523994 in words is "one hundred forty-one billion, four hundred forty-five million, five hundred twenty-three thousand, nine hundred ninety-four".