403141340444 has 12 divisors (see below), whose sum is σ = 716027157384. Its totient is φ = 198562152624.

The previous prime is 403141340429. The next prime is 403141340447. The reversal of 403141340444 is 444043141304.

It is a super-2 number, since 2×403141340444² (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 403141340444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403141340447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752129099 + ... + 752129634.

It is an arithmetic number, because the mean of its divisors is an integer number (59668929782).

Almost surely, 2^403141340444 is an apocalyptic number.

It is an amenable number.

403141340444 is a deficient number, since it is larger than the sum of its proper divisors (312885816940).

403141340444 is a wasteful number, since it uses less digits than its factorization.

403141340444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504258804 (or 1504258802 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 403141340444 its reverse (444043141304), we get a palindrome (847184481748).

The spelling of 403141340444 in words is "four hundred three billion, one hundred forty-one million, three hundred forty thousand, four hundred forty-four".