142271854596 has 96 divisors (see below), whose sum is σ = 373196073600. Its totient is φ = 46866124800.

The previous prime is 142271854589. The next prime is 142271854601. The reversal of 142271854596 is 695458172241.

142271854596 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 7 + 1 + 8 + 545 + 96 = 666.

It is a super-2 number, since 2×142271854596² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29631396 + ... + 29636196.

It is an arithmetic number, because the mean of its divisors is an integer number (3887459100).

Almost surely, 2^142271854596 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 142271854596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186598036800).

142271854596 is an abundant number, since it is smaller than the sum of its proper divisors (230924219004).

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

142271854596 is a wasteful number, since it uses less digits than its factorization.

142271854596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986 (or 7978 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 142271854596 in words is "one hundred forty-two billion, two hundred seventy-one million, eight hundred fifty-four thousand, five hundred ninety-six".