7142273404002 has 96 divisors (see below), whose sum is σ = 16928282741760. Its totient is φ = 2158361856000.

The previous prime is 7142273403983. The next prime is 7142273404043. The reversal of 7142273404002 is 2004043722417.

7142273404002 is a `hidden beast` number, since 7 + 142 + 2 + 73 + 40 + 400 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239972802 + ... + 240002562.

It is an arithmetic number, because the mean of its divisors is an integer number (176336278560).

Almost surely, 2^{7142273404002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7142273404002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8464141370880).

7142273404002 is an abundant number, since it is smaller than the sum of its proper divisors (9786009337758).

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

7142273404002 is a wasteful number, since it uses less digits than its factorization.

7142273404002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080 (or 33077 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 7142273404002 in words is "seven trillion, one hundred forty-two billion, two hundred seventy-three million, four hundred four thousand, two".