401134004330243 has 8 divisors (see below), whose sum is σ = 424731681157968. Its totient is φ = 377536500716544.

The previous prime is 401134004330159. The next prime is 401134004330261. The reversal of 401134004330243 is 342033400431104.

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

It is a cyclic number.

It is not a de Polignac number, because 401134004330243 - 2⁸ = 401134004329987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401134004330263) 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, 38520521 + ... + 47813162.

It is an arithmetic number, because the mean of its divisors is an integer number (53091460144746).

Almost surely, 2^{401134004330243} is an apocalyptic number.

401134004330243 is a deficient number, since it is larger than the sum of its proper divisors (23597676827725).

401134004330243 is a wasteful number, since it uses less digits than its factorization.

401134004330243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86607013.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 401134004330243 its reverse (342033400431104), we get a palindrome (743167404761347).

The spelling of 401134004330243 in words is "four hundred one trillion, one hundred thirty-four billion, four million, three hundred thirty thousand, two hundred forty-three".