142340221213102 has 16 divisors (see below), whose sum is σ = 246621559749552. Its totient is φ = 60894212283520.

The previous prime is 142340221213079. The next prime is 142340221213159. The reversal of 142340221213102 is 201312122043241.

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, 190294413013 + ... + 190294413760.

It is an arithmetic number, because the mean of its divisors is an integer number (15413847484347).

Almost surely, 2^{142340221213102} is an apocalyptic number.

142340221213102 is a deficient number, since it is larger than the sum of its proper divisors (104281338536450).

142340221213102 is a wasteful number, since it uses less digits than its factorization.

142340221213102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380588826803.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142340221213102 its reverse (201312122043241), we get a palindrome (343652343256343).

The spelling of 142340221213102 in words is "one hundred forty-two trillion, three hundred forty billion, two hundred twenty-one million, two hundred thirteen thousand, one hundred two".