234042043140102 has 8 divisors (see below), whose sum is σ = 468084086280216. Its totient is φ = 78014014380032.

The previous prime is 234042043140083. The next prime is 234042043140107. The reversal of 234042043140102 is 201041340240432.

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

234042043140102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 234042043140102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234042043140107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19503503595003 + ... + 19503503595014.

It is an arithmetic number, because the mean of its divisors is an integer number (58510510785027).

Almost surely, 2^{234042043140102} is an apocalyptic number.

234042043140102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234042043140102 is a wasteful number, since it uses less digits than its factorization.

234042043140102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39007007190022.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 234042043140102 its reverse (201041340240432), we get a palindrome (435083383380534).

The spelling of 234042043140102 in words is "two hundred thirty-four trillion, forty-two billion, forty-three million, one hundred forty thousand, one hundred two".