401430044343 has 8 divisors (see below), whose sum is σ = 535496531328. Its totient is φ = 267491793464.

The previous prime is 401430044293. The next prime is 401430044429. The reversal of 401430044343 is 343440034104.

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 401430044343 - 2³⁰ = 400356302519 is a prime.

It is a super-2 number, since 2×401430044343² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401430044343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401430044243) 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, 32051721 + ... + 32064242.

It is an arithmetic number, because the mean of its divisors is an integer number (66937066416).

Almost surely, 2^401430044343 is an apocalyptic number.

401430044343 is a deficient number, since it is larger than the sum of its proper divisors (134066486985).

401430044343 is a wasteful number, since it uses less digits than its factorization.

401430044343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64118053.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 401430044343 its reverse (343440034104), we get a palindrome (744870078447).

The spelling of 401430044343 in words is "four hundred one billion, four hundred thirty million, forty-four thousand, three hundred forty-three".