102434101213142 has 16 divisors (see below), whose sum is σ = 156551638926240. Its totient is φ = 50250238963392.

The previous prime is 102434101213141. The next prime is 102434101213151. The reversal of 102434101213142 is 241312101434201.

It is a super-2 number, since 2×102434101213142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102434101213141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7642034 + ... + 16225562.

It is an arithmetic number, because the mean of its divisors is an integer number (9784477432890).

Almost surely, 2^{102434101213142} is an apocalyptic number.

102434101213142 is a deficient number, since it is larger than the sum of its proper divisors (54117537713098).

102434101213142 is a wasteful number, since it uses less digits than its factorization.

102434101213142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696167.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 102434101213142 its reverse (241312101434201), we get a palindrome (343746202647343).

The spelling of 102434101213142 in words is "one hundred two trillion, four hundred thirty-four billion, one hundred one million, two hundred thirteen thousand, one hundred forty-two".