3140025541 has 4 divisors (see below), whose sum is σ = 3142255500. Its totient is φ = 3137795584.

The previous prime is 3140025533. The next prime is 3140025563. The reversal of 3140025541 is 1455200413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1455200413 = 41 ⋅35492693.

It can be written as a sum of positive squares in 2 ways, for example, as 553896225 + 2586129316 = 23535^2 + 50854^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140025541 - 2³ = 3140025533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140025241) 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, 1112866 + ... + 1115683.

It is an arithmetic number, because the mean of its divisors is an integer number (785563875).

Almost surely, 2^3140025541 is an apocalyptic number.

It is an amenable number.

3140025541 is a deficient number, since it is larger than the sum of its proper divisors (2229959).

3140025541 is a wasteful number, since it uses less digits than its factorization.

3140025541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229958.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3140025541 is about 56035.9308033694. The cubic root of 3140025541 is about 1464.3483208553.

Adding to 3140025541 its reverse (1455200413), we get a palindrome (4595225954).

The spelling of 3140025541 in words is "three billion, one hundred forty million, twenty-five thousand, five hundred forty-one".