10145041031 has 4 divisors (see below), whose sum is σ = 10154882064. Its totient is φ = 10135200000.

The previous prime is 10145041009. The next prime is 10145041061. The reversal of 10145041031 is 13014054101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10145041031 - 2¹⁴ = 10145024647 is a prime.

It is a super-2 number, since 2×10145041031² (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 = 10145040994 and 10145041012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145041001) 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, 4918970 + ... + 4921031.

It is an arithmetic number, because the mean of its divisors is an integer number (2538720516).

Almost surely, 2^10145041031 is an apocalyptic number.

10145041031 is a deficient number, since it is larger than the sum of its proper divisors (9841033).

10145041031 is an equidigital number, since it uses as much as digits as its factorization.

10145041031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9841032.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10145041031 its reverse (13014054101), we get a palindrome (23159095132).

The spelling of 10145041031 in words is "ten billion, one hundred forty-five million, forty-one thousand, thirty-one".