2025140031 has 6 divisors (see below), whose sum is σ = 2925202280. Its totient is φ = 1350093348.

The previous prime is 2025140003. The next prime is 2025140063. The reversal of 2025140031 is 1300415202.

It is not a de Polignac number, because 2025140031 - 2¹⁰ = 2025139007 is a prime.

It is a super-2 number, since 2×2025140031² = 8202384290317361922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025139986 and 2025140013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025148031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112507771 + ... + 112507788.

Almost surely, 2^2025140031 is an apocalyptic number.

2025140031 is a deficient number, since it is larger than the sum of its proper divisors (900062249).

2025140031 is a wasteful number, since it uses less digits than its factorization.

2025140031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225015565 (or 225015562 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2025140031 is about 45001.5558731029. Note that the first 3 decimals coincide. The cubic root of 2025140031 is about 1265.1781594334.

Adding to 2025140031 its reverse (1300415202), we get a palindrome (3325555233).

The spelling of 2025140031 in words is "two billion, twenty-five million, one hundred forty thousand, thirty-one".