83243211234238 has 16 divisors (see below), whose sum is σ = 136247571917424. Its totient is φ = 37829098821760.

The previous prime is 83243211234223. The next prime is 83243211234263.

83243211234238 is nontrivially palindromic in base 10.

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, 436125745 + ... + 436316572.

It is an arithmetic number, because the mean of its divisors is an integer number (8515473244839).

Almost surely, 2^{83243211234238} is an apocalyptic number.

83243211234238 is a deficient number, since it is larger than the sum of its proper divisors (53004360683186).

83243211234238 is a wasteful number, since it uses less digits than its factorization.

83243211234238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872446667.

The product of its digits is 1327104, while the sum is 46.

It can be divided in two parts, 8324321 and 1234238, that added together give a palindrome (9558559).

The spelling of 83243211234238 in words is "eighty-three trillion, two hundred forty-three billion, two hundred eleven million, two hundred thirty-four thousand, two hundred thirty-eight".