3145144202 has 16 divisors (see below), whose sum is σ = 4749593760. Its totient is φ = 1561967088.

The previous prime is 3145144187. The next prime is 3145144207. The reversal of 3145144202 is 2024415413.

It is a super-3 number, since 3×3145144202³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145144207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334388 + ... + 343664.

It is an arithmetic number, because the mean of its divisors is an integer number (296849610).

Almost surely, 2^3145144202 is an apocalyptic number.

3145144202 is a deficient number, since it is larger than the sum of its proper divisors (1604449558).

3145144202 is a wasteful number, since it uses less digits than its factorization.

3145144202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3145144202 is about 56081.5852308046. The cubic root of 3145144202 is about 1465.1435833287.

Adding to 3145144202 its reverse (2024415413), we get a palindrome (5169559615).

The spelling of 3145144202 in words is "three billion, one hundred forty-five million, one hundred forty-four thousand, two hundred two".