142216620106 has 32 divisors (see below), whose sum is σ = 235012599360. Its totient is φ = 64007366400.

The previous prime is 142216620083. The next prime is 142216620109. The reversal of 142216620106 is 601026612241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142216620109) 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, 3651970 + ... + 3690706.

It is an arithmetic number, because the mean of its divisors is an integer number (7344143730).

Almost surely, 2^142216620106 is an apocalyptic number.

142216620106 is a deficient number, since it is larger than the sum of its proper divisors (92795979254).

142216620106 is a wasteful number, since it uses less digits than its factorization.

142216620106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40390.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 142216620106 in words is "one hundred forty-two billion, two hundred sixteen million, six hundred twenty thousand, one hundred six".