142213144102 has 16 divisors (see below), whose sum is σ = 214043350752. Its totient is φ = 70865737920.

The previous prime is 142213144081. The next prime is 142213144127. The reversal of 142213144102 is 201441312241.

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, 665098 + ... + 852514.

It is an arithmetic number, because the mean of its divisors is an integer number (13377709422).

Almost surely, 2^142213144102 is an apocalyptic number.

142213144102 is a deficient number, since it is larger than the sum of its proper divisors (71830206650).

142213144102 is a wasteful number, since it uses less digits than its factorization.

142213144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188703.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 142213144102 its reverse (201441312241), we get a palindrome (343654456343).

The spelling of 142213144102 in words is "one hundred forty-two billion, two hundred thirteen million, one hundred forty-four thousand, one hundred two".