401003212134 has 32 divisors (see below), whose sum is σ = 916600285440. Its totient is φ = 114569656992.

The previous prime is 401003212117. The next prime is 401003212153. The reversal of 401003212134 is 431212300104.

It is a super-2 number, since 2×401003212134² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 401003212134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319072 + ... + 2485980.

It is an arithmetic number, because the mean of its divisors is an integer number (28643758920).

Almost surely, 2^401003212134 is an apocalyptic number.

401003212134 is an abundant number, since it is smaller than the sum of its proper divisors (515597073306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401003212134 is a wasteful number, since it uses less digits than its factorization.

401003212134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224124.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 401003212134 its reverse (431212300104), we get a palindrome (832215512238).

The spelling of 401003212134 in words is "four hundred one billion, three million, two hundred twelve thousand, one hundred thirty-four".