142022280798 has 16 divisors (see below), whose sum is σ = 315605068560. Its totient is φ = 47340760248.

The previous prime is 142022280791. The next prime is 142022280901. The reversal of 142022280798 is 897082220241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142022280791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315021065 + ... + 1315021172.

It is an arithmetic number, because the mean of its divisors is an integer number (19725316785).

Almost surely, 2^142022280798 is an apocalyptic number.

142022280798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

142022280798 is an abundant number, since it is smaller than the sum of its proper divisors (173582787762).

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

142022280798 is a wasteful number, since it uses less digits than its factorization.

142022280798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630042248 (or 2630042242 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 142022280798 in words is "one hundred forty-two billion, twenty-two million, two hundred eighty thousand, seven hundred ninety-eight".