142226513316 has 72 divisors (see below), whose sum is σ = 386490948480. Its totient is φ = 43958016576.

The previous prime is 142226513311. The next prime is 142226513323. The reversal of 142226513316 is 613315622241.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (142226513311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2179911 + ... + 2244206.

It is an arithmetic number, because the mean of its divisors is an integer number (5367929840).

Almost surely, 2^142226513316 is an apocalyptic number.

It is an amenable number.

142226513316 is an abundant number, since it is smaller than the sum of its proper divisors (244264435164).

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

142226513316 is a wasteful number, since it uses less digits than its factorization.

142226513316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424193 (or 4424188 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 142226513316 in words is "one hundred forty-two billion, two hundred twenty-six million, five hundred thirteen thousand, three hundred sixteen".