126323043002 has 8 divisors (see below), whose sum is σ = 204060300276. Its totient is φ = 58302942912.

The previous prime is 126323042953. The next prime is 126323043013. The reversal of 126323043002 is 200340323621.

It can be written as a sum of positive squares in 2 ways, for example, as 113320430161 + 13002612841 = 336631^2 + 114029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126323043002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4858578577 = 126323043002 / (1 + 2 + 6 + 3 + 2 + 3 + 0 + 4 + 3 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429289263 + ... + 2429289314.

Almost surely, 2^126323043002 is an apocalyptic number.

126323043002 is a deficient number, since it is larger than the sum of its proper divisors (77737257274).

126323043002 is a wasteful number, since it uses less digits than its factorization.

126323043002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858578592.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 126323043002 its reverse (200340323621), we get a palindrome (326663366623).

The spelling of 126323043002 in words is "one hundred twenty-six billion, three hundred twenty-three million, forty-three thousand, two".