142266161044 has 24 divisors (see below), whose sum is σ = 286344638720. Its totient is φ = 60582858336.

The previous prime is 142266160997. The next prime is 142266161069. The reversal of 142266161044 is 440161662241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142266160994 and 142266161012.

It is a congruent 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, 16176924 + ... + 16185715.

Almost surely, 2^142266161044 is an apocalyptic number.

142266161044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142266161044 is an abundant number, since it is smaller than the sum of its proper divisors (144078477676).

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

142266161044 is a wasteful number, since it uses less digits than its factorization.

142266161044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32362807 (or 32362805 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 142266161044 in words is "one hundred forty-two billion, two hundred sixty-six million, one hundred sixty-one thousand, forty-four".