401134022 has 4 divisors (see below), whose sum is σ = 601701036. Its totient is φ = 200567010.

The previous prime is 401133919. The next prime is 401134031. The reversal of 401134022 is 220431104.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100283504 + ... + 100283507.

It is an arithmetic number, because the mean of its divisors is an integer number (150425259).

Almost surely, 2^401134022 is an apocalyptic number.

401134022 is a deficient number, since it is larger than the sum of its proper divisors (200567014).

401134022 is a wasteful number, since it uses less digits than its factorization.

401134022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200567013.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 401134022 is about 20028.3304845911. The cubic root of 401134022 is about 737.5019382119.

Adding to 401134022 its reverse (220431104), we get a palindrome (621565126).

The spelling of 401134022 in words is "four hundred one million, one hundred thirty-four thousand, twenty-two".