1426001173126 has 8 divisors (see below), whose sum is σ = 2143204122240. Its totient is φ = 711599799048.

The previous prime is 1426001173123. The next prime is 1426001173127. The reversal of 1426001173126 is 6213711006241.

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

It is a super-2 number, since 2×1426001173126² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1426001173091 and 1426001173100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426001173123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700392486 + ... + 700394521.

It is an arithmetic number, because the mean of its divisors is an integer number (267900515280).

Almost surely, 2^{1426001173126} is an apocalyptic number.

1426001173126 is a deficient number, since it is larger than the sum of its proper divisors (717202949114).

1426001173126 is a wasteful number, since it uses less digits than its factorization.

1426001173126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400787518.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 1426001173126 its reverse (6213711006241), we get a palindrome (7639712179367).

The spelling of 1426001173126 in words is "one trillion, four hundred twenty-six billion, one million, one hundred seventy-three thousand, one hundred twenty-six".