401314522443 has 8 divisors (see below), whose sum is σ = 535096940688. Its totient is φ = 267537559584.

The previous prime is 401314522423. The next prime is 401314522517. The reversal of 401314522443 is 344225413104.

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

It is not a de Polignac number, because 401314522443 - 2⁹ = 401314521931 is a prime.

It is a super-2 number, since 2×401314522443² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401314522423) 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, 1188996 + ... + 1488737.

It is an arithmetic number, because the mean of its divisors is an integer number (66887117586).

Almost surely, 2^401314522443 is an apocalyptic number.

401314522443 is a deficient number, since it is larger than the sum of its proper divisors (133782418245).

401314522443 is a wasteful number, since it uses less digits than its factorization.

401314522443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727693.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 401314522443 its reverse (344225413104), we get a palindrome (745539935547).

The spelling of 401314522443 in words is "four hundred one billion, three hundred fourteen million, five hundred twenty-two thousand, four hundred forty-three".