126314281322 has 4 divisors (see below), whose sum is σ = 189471421986. Its totient is φ = 63157140660.

The previous prime is 126314281321. The next prime is 126314281381. The reversal of 126314281322 is 223182413621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 113084910961 + 13229370361 = 336281^2 + 115019^2 .

It is not an unprimeable number, because it can be changed into a prime (126314281321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31578570329 + ... + 31578570332.

Almost surely, 2^126314281322 is an apocalyptic number.

126314281322 is a deficient number, since it is larger than the sum of its proper divisors (63157140664).

126314281322 is an equidigital number, since it uses as much as digits as its factorization.

126314281322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63157140663.

The product of its digits is 27648, while the sum is 35.

Adding to 126314281322 its reverse (223182413621), we get a palindrome (349496694943).

The spelling of 126314281322 in words is "one hundred twenty-six billion, three hundred fourteen million, two hundred eighty-one thousand, three hundred twenty-two".