142213198737 has 8 divisors (see below), whose sum is σ = 189831375936. Its totient is φ = 94701910352.

The previous prime is 142213198717. The next prime is 142213198807. The reversal of 142213198737 is 737891312241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142213198737 - 2⁸ = 142213198481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142213198717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26719098 + ... + 26724419.

It is an arithmetic number, because the mean of its divisors is an integer number (23728921992).

Almost surely, 2^142213198737 is an apocalyptic number.

It is an amenable number.

142213198737 is a deficient number, since it is larger than the sum of its proper divisors (47618177199).

142213198737 is an equidigital number, since it uses as much as digits as its factorization.

142213198737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53444407.

The product of its digits is 508032, while the sum is 48.

The spelling of 142213198737 in words is "one hundred forty-two billion, two hundred thirteen million, one hundred ninety-eight thousand, seven hundred thirty-seven".