401203103442 has 8 divisors (see below), whose sum is σ = 802406206896. Its totient is φ = 133734367812.

The previous prime is 401203103387. The next prime is 401203103449. The reversal of 401203103442 is 244301302104.

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

401203103442 is an admirable number.

It is a super-2 number, since 2×401203103442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401203103449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33433591948 + ... + 33433591959.

It is an arithmetic number, because the mean of its divisors is an integer number (100300775862).

Almost surely, 2^401203103442 is an apocalyptic number.

401203103442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401203103442 is a wasteful number, since it uses less digits than its factorization.

401203103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66867183912.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 401203103442 its reverse (244301302104), we get a palindrome (645504405546).

The spelling of 401203103442 in words is "four hundred one billion, two hundred three million, one hundred three thousand, four hundred forty-two".