31010043041 has 8 divisors (see below), whose sum is σ = 32082969000. Its totient is φ = 29937358080.

The previous prime is 31010043019. The next prime is 31010043059. The reversal of 31010043041 is 14034001013.

It can be written as a sum of positive squares in 4 ways, for example, as 497290000 + 30512753041 = 22300^2 + 174679^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 31010043041 - 2¹⁰ = 31010042017 is a prime.

It is a super-3 number, since 3×31010043041³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31010043061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224411 + ... + 335231.

It is an arithmetic number, because the mean of its divisors is an integer number (4010371125).

Almost surely, 2^31010043041 is an apocalyptic number.

It is an amenable number.

31010043041 is a deficient number, since it is larger than the sum of its proper divisors (1072925959).

31010043041 is a wasteful number, since it uses less digits than its factorization.

31010043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120499.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 31010043041 its reverse (14034001013), we get a palindrome (45044044054).

The spelling of 31010043041 in words is "thirty-one billion, ten million, forty-three thousand, forty-one".