401422044003 has 4 divisors (see below), whose sum is σ = 535229392008. Its totient is φ = 267614696000.

The previous prime is 401422043989. The next prime is 401422044047. The reversal of 401422044003 is 300440224104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 401422044003 - 2²² = 401417849699 is a prime.

It is a super-2 number, since 2×401422044003² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401422044203) 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 3 ways as a sum of consecutive naturals, for example, 66903673998 + ... + 66903674003.

It is an arithmetic number, because the mean of its divisors is an integer number (133807348002).

Almost surely, 2^401422044003 is an apocalyptic number.

401422044003 is a deficient number, since it is larger than the sum of its proper divisors (133807348005).

401422044003 is a wasteful number, since it uses less digits than its factorization.

401422044003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133807348004.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 401422044003 its reverse (300440224104), we get a palindrome (701862268107).

The spelling of 401422044003 in words is "four hundred one billion, four hundred twenty-two million, forty-four thousand, three".