243422132134 has 16 divisors (see below), whose sum is σ = 375811608816. Its totient is φ = 118179734400.

The previous prime is 243422132119. The next prime is 243422132197. The reversal of 243422132134 is 431231224342.

It is a junction number, because it is equal to n+sod(n) for n = 243422132096 and 243422132105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7017207 + ... + 7051810.

It is an arithmetic number, because the mean of its divisors is an integer number (23488225551).

Almost surely, 2^243422132134 is an apocalyptic number.

243422132134 is a deficient number, since it is larger than the sum of its proper divisors (132389476682).

243422132134 is a wasteful number, since it uses less digits than its factorization.

243422132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14069271.

The product of its digits is 27648, while the sum is 31.

Adding to 243422132134 its reverse (431231224342), we get a palindrome (674653356476).

The spelling of 243422132134 in words is "two hundred forty-three billion, four hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-four".