403140010133444 has 12 divisors (see below), whose sum is σ = 705495325433724. Its totient is φ = 201569917152384.

The previous prime is 403140010133437. The next prime is 403140010133459. The reversal of 403140010133444 is 444331010041304.

It can be written as a sum of positive squares in 2 ways, for example, as 275271633881344 + 127868376252100 = 16591312^2 + 11307890^2 .

It is a super-2 number, since 2×403140010133444² (a number of 30 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 403140010133444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11058089 + ... + 30472304.

It is an arithmetic number, because the mean of its divisors is an integer number (58791277119477).

Almost surely, 2^{403140010133444} is an apocalyptic number.

It is an amenable number.

403140010133444 is a deficient number, since it is larger than the sum of its proper divisors (302355315300280).

403140010133444 is a wasteful number, since it uses less digits than its factorization.

403140010133444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43957174 (or 43957172 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 403140010133444 its reverse (444331010041304), we get a palindrome (847471020174748).

The spelling of 403140010133444 in words is "four hundred three trillion, one hundred forty billion, ten million, one hundred thirty-three thousand, four hundred forty-four".