1481594004642 has 16 divisors (see below), whose sum is σ = 2963535862752. Its totient is φ = 493806692640.

The previous prime is 1481594004589. The next prime is 1481594004719. The reversal of 1481594004642 is 2464004951841.

It is a super-2 number, since 2×1481594004642² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1481594004591 and 1481594004600.

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, 14438508 + ... + 14540759.

It is an arithmetic number, because the mean of its divisors is an integer number (185220991422).

Almost surely, 2^{1481594004642} is an apocalyptic number.

1481594004642 is an abundant number, since it is smaller than the sum of its proper divisors (1481941858110).

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

1481594004642 is a wasteful number, since it uses less digits than its factorization.

1481594004642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28987793.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 1481594004642 in words is "one trillion, four hundred eighty-one billion, five hundred ninety-four million, four thousand, six hundred forty-two".