401421012334 has 16 divisors (see below), whose sum is σ = 626092027776. Its totient is φ = 192818188800.

The previous prime is 401421012301. The next prime is 401421012361. The reversal of 401421012334 is 433210124104.

It is a super-2 number, since 2×401421012334² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401421012299 and 401421012308.

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, 23621187 + ... + 23638174.

It is an arithmetic number, because the mean of its divisors is an integer number (39130751736).

Almost surely, 2^401421012334 is an apocalyptic number.

401421012334 is a deficient number, since it is larger than the sum of its proper divisors (224671015442).

401421012334 is a wasteful number, since it uses less digits than its factorization.

401421012334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47259531.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 401421012334 its reverse (433210124104), we get a palindrome (834631136438).

The spelling of 401421012334 in words is "four hundred one billion, four hundred twenty-one million, twelve thousand, three hundred thirty-four".