3140143441 has 4 divisors (see below), whose sum is σ = 3141463552. Its totient is φ = 3138823332.

The previous prime is 3140143411. The next prime is 3140143463. The reversal of 3140143441 is 1443410413.

3140143441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1443410413 = 67 ⋅21543439.

It is a cyclic number.

It is not a de Polignac number, because 3140143441 - 2⁷ = 3140143313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140143411) 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, 656481 + ... + 661246.

It is an arithmetic number, because the mean of its divisors is an integer number (785365888).

Almost surely, 2^3140143441 is an apocalyptic number.

It is an amenable number.

3140143441 is a deficient number, since it is larger than the sum of its proper divisors (1320111).

3140143441 is a wasteful number, since it uses less digits than its factorization.

3140143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320110.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3140143441 is about 56036.9827970779. The cubic root of 3140143441 is about 1464.3666481485.

Adding to 3140143441 its reverse (1443410413), we get a palindrome (4583553854).

The spelling of 3140143441 in words is "three billion, one hundred forty million, one hundred forty-three thousand, four hundred forty-one".