401103402343 has 8 divisors (see below), whose sum is σ = 469064444288. Its totient is φ = 335807499384.

The previous prime is 401103402281. The next prime is 401103402377. The reversal of 401103402343 is 343204301104.

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

It is not a de Polignac number, because 401103402343 - 2¹⁷ = 401103271271 is a prime.

It is a super-2 number, since 2×401103402343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401103402443) 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, 666284421 + ... + 666285022.

It is an arithmetic number, because the mean of its divisors is an integer number (58633055536).

Almost surely, 2^401103402343 is an apocalyptic number.

401103402343 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

401103402343 is a deficient number, since it is larger than the sum of its proper divisors (67961041945).

401103402343 is a wasteful number, since it uses less digits than its factorization.

401103402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332569493.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401103402343 its reverse (343204301104), we get a palindrome (744307703447).

The spelling of 401103402343 in words is "four hundred one billion, one hundred three million, four hundred two thousand, three hundred forty-three".