242132412142 has 16 divisors (see below), whose sum is σ = 364530496752. Its totient is φ = 120622340160.

The previous prime is 242132412113. The next prime is 242132412143. The reversal of 242132412142 is 241214231242.

It is a self number, because there is not a number n which added to its sum of digits gives 242132412142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242132412143) 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, 7155928 + ... + 7189684.

It is an arithmetic number, because the mean of its divisors is an integer number (22783156047).

Almost surely, 2^242132412142 is an apocalyptic number.

242132412142 is a deficient number, since it is larger than the sum of its proper divisors (122398084610).

242132412142 is a wasteful number, since it uses less digits than its factorization.

242132412142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46803.

The product of its digits is 6144, while the sum is 28.

Adding to 242132412142 its reverse (241214231242), we get a palindrome (483346643384).

The spelling of 242132412142 in words is "two hundred forty-two billion, one hundred thirty-two million, four hundred twelve thousand, one hundred forty-two".