401211134 has 16 divisors (see below), whose sum is σ = 607078800. Its totient is φ = 198858240.

The previous prime is 401211121. The next prime is 401211179. The reversal of 401211134 is 431112104.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 145004 + ... + 147744.

It is an arithmetic number, because the mean of its divisors is an integer number (37942425).

Almost surely, 2^401211134 is an apocalyptic number.

401211134 is a deficient number, since it is larger than the sum of its proper divisors (205867666).

401211134 is a wasteful number, since it uses less digits than its factorization.

401211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 401211134 is about 20030.2554651707. The cubic root of 401211134 is about 737.5491930798.

Adding to 401211134 its reverse (431112104), we get a palindrome (832323238).

The spelling of 401211134 in words is "four hundred one million, two hundred eleven thousand, one hundred thirty-four".