63273213342 has 96 divisors (see below), whose sum is σ = 153373645152. Its totient is φ = 19475748864.

The previous prime is 63273213319. The next prime is 63273213379. The reversal of 63273213342 is 24331237236.

63273213342 is a `hidden beast` number, since 6 + 32 + 73 + 213 + 342 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63273213297 and 63273213306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 365638 + ... + 510134.

It is an arithmetic number, because the mean of its divisors is an integer number (1597642137).

Almost surely, 2^63273213342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63273213342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76686822576).

63273213342 is an abundant number, since it is smaller than the sum of its proper divisors (90100431810).

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

63273213342 is a wasteful number, since it uses less digits than its factorization.

63273213342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144584 (or 144572 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The spelling of 63273213342 in words is "sixty-three billion, two hundred seventy-three million, two hundred thirteen thousand, three hundred forty-two".