3450112143 has 16 divisors (see below), whose sum is σ = 4680460800. Its totient is φ = 2259958400.

The previous prime is 3450112139. The next prime is 3450112201. The reversal of 3450112143 is 3412110543.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3450112143 - 2² = 3450112139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450112103) 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, 492298 + ... + 499256.

It is an arithmetic number, because the mean of its divisors is an integer number (292528800).

Almost surely, 2^3450112143 is an apocalyptic number.

3450112143 is a deficient number, since it is larger than the sum of its proper divisors (1230348657).

3450112143 is a wasteful number, since it uses less digits than its factorization.

3450112143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3450112143 is about 58737.6552392075. The cubic root of 3450112143 is about 1511.0461798174.

Adding to 3450112143 its reverse (3412110543), we get a palindrome (6862222686).

The spelling of 3450112143 in words is "three billion, four hundred fifty million, one hundred twelve thousand, one hundred forty-three".