401201222043 has 8 divisors (see below), whose sum is σ = 534943728448. Its totient is φ = 267463098504.

The previous prime is 401201222021. The next prime is 401201222077. The reversal of 401201222043 is 340222102104.

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

It is not a de Polignac number, because 401201222043 - 2³⁰ = 400127480219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401201226043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875821 + ... + 1252782.

It is an arithmetic number, because the mean of its divisors is an integer number (66867966056).

Almost surely, 2^401201222043 is an apocalyptic number.

401201222043 is a deficient number, since it is larger than the sum of its proper divisors (133742506405).

401201222043 is a wasteful number, since it uses less digits than its factorization.

401201222043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191433.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 401201222043 its reverse (340222102104), we get a palindrome (741423324147).

The spelling of 401201222043 in words is "four hundred one billion, two hundred one million, two hundred twenty-two thousand, forty-three".