1426172112746 has 8 divisors (see below), whose sum is σ = 2139326485860. Its totient is φ = 713063284128.

The previous prime is 1426172112731. The next prime is 1426172112763. The reversal of 1426172112746 is 6472112716241.

It can be written as a sum of positive squares in 2 ways, for example, as 1417197392521 + 8974720225 = 1190461^2 + 94735^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1426172112697 and 1426172112706.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11307731 + ... + 11433158.

Almost surely, 2^{1426172112746} is an apocalyptic number.

1426172112746 is a deficient number, since it is larger than the sum of its proper divisors (713154373114).

1426172112746 is a wasteful number, since it uses less digits than its factorization.

1426172112746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22772248.

The product of its digits is 225792, while the sum is 44.

Adding to 1426172112746 its reverse (6472112716241), we get a palindrome (7898284828987).

The spelling of 1426172112746 in words is "one trillion, four hundred twenty-six billion, one hundred seventy-two million, one hundred twelve thousand, seven hundred forty-six".