3141430545 has 16 divisors (see below), whose sum is σ = 5483224512. Its totient is φ = 1523117760.

The previous prime is 3141430519. The next prime is 3141430547. The reversal of 3141430545 is 5450341413.

It is not a de Polignac number, because 3141430545 - 2¹⁰ = 3141429521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3141430547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9519322 + ... + 9519651.

It is an arithmetic number, because the mean of its divisors is an integer number (342701532).

Almost surely, 2^3141430545 is an apocalyptic number.

It is an amenable number.

3141430545 is a deficient number, since it is larger than the sum of its proper divisors (2341793967).

3141430545 is a wasteful number, since it uses less digits than its factorization.

3141430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19038992.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 3141430545 is about 56048.4660361013. The cubic root of 3141430545 is about 1464.5666957734.

Adding to 3141430545 its reverse (5450341413), we get a palindrome (8591771958).

The spelling of 3141430545 in words is "three billion, one hundred forty-one million, four hundred thirty thousand, five hundred forty-five".