31441135550001 has 16 divisors (see below), whose sum is σ = 42095907720768. Its totient is φ = 20873562048000.

The previous prime is 31441135549969. The next prime is 31441135550029. The reversal of 31441135550001 is 10005553114413.

It is a happy number.

It is not a de Polignac number, because 31441135550001 - 2⁵ = 31441135549969 is a prime.

It is a super-2 number, since 2×31441135550001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31441135555001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95887605 + ... + 96214941.

It is an arithmetic number, because the mean of its divisors is an integer number (2630994232548).

Almost surely, 2^{31441135550001} is an apocalyptic number.

It is an amenable number.

31441135550001 is a deficient number, since it is larger than the sum of its proper divisors (10654772170767).

31441135550001 is a wasteful number, since it uses less digits than its factorization.

31441135550001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460432.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 31441135550001 its reverse (10005553114413), we get a palindrome (41446688664414).

The spelling of 31441135550001 in words is "thirty-one trillion, four hundred forty-one billion, one hundred thirty-five million, five hundred fifty thousand, one".