2142323334102 has 16 divisors (see below), whose sum is σ = 4896739049472. Its totient is φ = 612092381160.

The previous prime is 2142323334089. The next prime is 2142323334131. The reversal of 2142323334102 is 2014333232412.

It is a happy number.

It is a super-2 number, since 2×2142323334102² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2142323334102.

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, 25503849174 + ... + 25503849257.

It is an arithmetic number, because the mean of its divisors is an integer number (306046190592).

Almost surely, 2^{2142323334102} is an apocalyptic number.

2142323334102 is an abundant number, since it is smaller than the sum of its proper divisors (2754415715370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142323334102 is a wasteful number, since it uses less digits than its factorization.

2142323334102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51007698443.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2142323334102 its reverse (2014333232412), we get a palindrome (4156656566514).

It can be divided in two parts, 2142323 and 334102, that added together give a triangular number (2476425 = T₂₂₂₅).

The spelling of 2142323334102 in words is "two trillion, one hundred forty-two billion, three hundred twenty-three million, three hundred thirty-four thousand, one hundred two".