123310214142 has 32 divisors (see below), whose sum is σ = 251323430400. Its totient is φ = 40319878560.

The previous prime is 123310214141. The next prime is 123310214143. The reversal of 123310214142 is 241412013321.

It is an interprime number because it is at equal distance from previous prime (123310214141) and next prime (123310214143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123310214141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691359 + ... + 1762757.

It is an arithmetic number, because the mean of its divisors is an integer number (7853857200).

Almost surely, 2^123310214142 is an apocalyptic number.

123310214142 is an abundant number, since it is smaller than the sum of its proper divisors (128013216258).

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

123310214142 is a wasteful number, since it uses less digits than its factorization.

123310214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76888.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 123310214142 its reverse (241412013321), we get a palindrome (364722227463).

The spelling of 123310214142 in words is "one hundred twenty-three billion, three hundred ten million, two hundred fourteen thousand, one hundred forty-two".