142417052216 has 32 divisors (see below), whose sum is σ = 269681322240. Its totient is φ = 70502792928.

The previous prime is 142417052191. The next prime is 142417052243. The reversal of 142417052216 is 612250714241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483121 + ... + 1576223.

It is an arithmetic number, because the mean of its divisors is an integer number (8427541320).

Almost surely, 2^142417052216 is an apocalyptic number.

It is an amenable number.

142417052216 is a deficient number, since it is larger than the sum of its proper divisors (127264270024).

142417052216 is a wasteful number, since it uses less digits than its factorization.

142417052216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95003 (or 94999 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 142417052216 its reverse (612250714241), we get a palindrome (754667766457).

The spelling of 142417052216 in words is "one hundred forty-two billion, four hundred seventeen million, fifty-two thousand, two hundred sixteen".