401103342 has 24 divisors (see below), whose sum is σ = 878020416. Its totient is φ = 132322176.

The previous prime is 401103293. The next prime is 401103343. The reversal of 401103342 is 243301104.

It is a super-3 number, since 3×401103342³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401103343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113118 + ... + 116609.

It is an arithmetic number, because the mean of its divisors is an integer number (36584184).

Almost surely, 2^401103342 is an apocalyptic number.

401103342 is an abundant number, since it is smaller than the sum of its proper divisors (476917074).

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

401103342 is a wasteful number, since it uses less digits than its factorization.

401103342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229832 (or 229829 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 401103342 is about 20027.5645548829. The cubic root of 401103342 is about 737.4831355715.

Adding to 401103342 its reverse (243301104), we get a palindrome (644404446).

The spelling of 401103342 in words is "four hundred one million, one hundred three thousand, three hundred forty-two".