3523140031 has 4 divisors (see below), whose sum is σ = 3523788072. Its totient is φ = 3522491992.

The previous prime is 3523139981. The next prime is 3523140043. The reversal of 3523140031 is 1300413253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1300413253 = 727 ⋅1788739.

It is a cyclic number.

It is not a de Polignac number, because 3523140031 - 2⁷ = 3523139903 is a prime.

It is a super-2 number, since 2×3523140031² = 24825031356069361922, 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 = 3523139984 and 3523140011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523140091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315796 + ... + 326761.

It is an arithmetic number, because the mean of its divisors is an integer number (880947018).

Almost surely, 2^3523140031 is an apocalyptic number.

3523140031 is a deficient number, since it is larger than the sum of its proper divisors (648041).

3523140031 is an equidigital number, since it uses as much as digits as its factorization.

3523140031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648040.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3523140031 is about 59356.0446037301. The cubic root of 3523140031 is about 1521.6331751980.

Adding to 3523140031 its reverse (1300413253), we get a palindrome (4823553284).

The spelling of 3523140031 in words is "three billion, five hundred twenty-three million, one hundred forty thousand, thirty-one".