3143523434 has 4 divisors (see below), whose sum is σ = 4715285154. Its totient is φ = 1571761716.

The previous prime is 3143523401. The next prime is 3143523443. The reversal of 3143523434 is 4343253413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1618855225 + 1524668209 = 40235^2 + 39047^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3143523434.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 785880857 + ... + 785880860.

Almost surely, 2^3143523434 is an apocalyptic number.

3143523434 is a deficient number, since it is larger than the sum of its proper divisors (1571761720).

3143523434 is a wasteful number, since it uses less digits than its factorization.

3143523434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571761719.

The product of its digits is 51840, while the sum is 32.

The square root of 3143523434 is about 56067.1332778839. The cubic root of 3143523434 is about 1464.8918655795.

Adding to 3143523434 its reverse (4343253413), we get a palindrome (7486776847).

The spelling of 3143523434 in words is "three billion, one hundred forty-three million, five hundred twenty-three thousand, four hundred thirty-four".