243114130142 has 32 divisors (see below), whose sum is σ = 405590522400. Its totient is φ = 108563925888.

The previous prime is 243114130121. The next prime is 243114130157. The reversal of 243114130142 is 241031411342.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533717 + ... + 878112.

It is an arithmetic number, because the mean of its divisors is an integer number (12674703825).

Almost surely, 2^243114130142 is an apocalyptic number.

243114130142 is a deficient number, since it is larger than the sum of its proper divisors (162476392258).

243114130142 is a wasteful number, since it uses less digits than its factorization.

243114130142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412060.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 243114130142 its reverse (241031411342), we get a palindrome (484145541484).

The spelling of 243114130142 in words is "two hundred forty-three billion, one hundred fourteen million, one hundred thirty thousand, one hundred forty-two".