142220414531016 has 64 divisors (see below), whose sum is σ = 395661694723200. Its totient is φ = 47334206320704.

The previous prime is 142220414530993. The next prime is 142220414531017. The reversal of 142220414531016 is 610135414022241.

142220414531016 is a `hidden beast` number, since 1 + 4 + 2 + 220 + 414 + 5 + 3 + 1 + 0 + 16 = 666.

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 (142220414531017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504015036 + ... + 504297131.

It is an arithmetic number, because the mean of its divisors is an integer number (6182213980050).

Almost surely, 2^{142220414531016} is an apocalyptic number.

It is an amenable number.

142220414531016 is an abundant number, since it is smaller than the sum of its proper divisors (253441280192184).

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

142220414531016 is a wasteful number, since it uses less digits than its factorization.

142220414531016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008312835 (or 1008312825 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 142220414531016 its reverse (610135414022241), we get a palindrome (752355828553257).

The spelling of 142220414531016 in words is "one hundred forty-two trillion, two hundred twenty billion, four hundred fourteen million, five hundred thirty-one thousand, sixteen".