142415653344 has 144 divisors (see below), whose sum is σ = 401369249232. Its totient is φ = 44180066304.

The previous prime is 142415653339. The next prime is 142415653351. The reversal of 142415653344 is 443356514241.

It is a junction number, because it is equal to n+sod(n) for n = 142415653296 and 142415653305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1841112 + ... + 1916904.

It is an arithmetic number, because the mean of its divisors is an integer number (2787286453).

Almost surely, 2^142415653344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142415653344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200684624616).

142415653344 is an abundant number, since it is smaller than the sum of its proper divisors (258953595888).

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

142415653344 is a wasteful number, since it uses less digits than its factorization.

142415653344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75889 (or 75858 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The spelling of 142415653344 in words is "one hundred forty-two billion, four hundred fifteen million, six hundred fifty-three thousand, three hundred forty-four".