10345041031 has 12 divisors (see below), whose sum is σ = 11511801336. Its totient is φ = 9241216560.

The previous prime is 10345041029. The next prime is 10345041041. The reversal of 10345041031 is 13014054301.

It is not a de Polignac number, because 10345041031 - 2¹ = 10345041029 is a prime.

It is a super-2 number, since 2×10345041031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10345040993 and 10345041011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345041001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401541 + ... + 426526.

It is an arithmetic number, because the mean of its divisors is an integer number (959316778).

Almost surely, 2^10345041031 is an apocalyptic number.

10345041031 is a deficient number, since it is larger than the sum of its proper divisors (1166760305).

10345041031 is an equidigital number, since it uses as much as digits as its factorization.

10345041031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828142 (or 828111 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10345041031 its reverse (13014054301), we get a palindrome (23359095332).

The spelling of 10345041031 in words is "ten billion, three hundred forty-five million, forty-one thousand, thirty-one".