126245130043 has 8 divisors (see below), whose sum is σ = 126731919888. Its totient is φ = 125758721184.

The previous prime is 126245130001. The next prime is 126245130061. The reversal of 126245130043 is 340031542621.

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

It is a cyclic number.

It is not a de Polignac number, because 126245130043 - 2¹³ = 126245121851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126245129987 and 126245130014.

It is not an unprimeable number, because it can be changed into a prime (126245130343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 577896 + ... + 765802.

It is an arithmetic number, because the mean of its divisors is an integer number (15841489986).

Almost surely, 2^126245130043 is an apocalyptic number.

126245130043 is a deficient number, since it is larger than the sum of its proper divisors (486789845).

126245130043 is a wasteful number, since it uses less digits than its factorization.

126245130043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190493.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 126245130043 its reverse (340031542621), we get a palindrome (466276672664).

The spelling of 126245130043 in words is "one hundred twenty-six billion, two hundred forty-five million, one hundred thirty thousand, forty-three".