3214532143 has 4 divisors (see below), whose sum is σ = 3292935408. Its totient is φ = 3136128880.

The previous prime is 3214532137. The next prime is 3214532183. The reversal of 3214532143 is 3412354123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3412354123 = 1871 ⋅1823813.

It is a cyclic number.

It is not a de Polignac number, because 3214532143 - 2²¹ = 3212434991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214532183) 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, 39201571 + ... + 39201652.

It is an arithmetic number, because the mean of its divisors is an integer number (823233852).

Almost surely, 2^3214532143 is an apocalyptic number.

3214532143 is a deficient number, since it is larger than the sum of its proper divisors (78403265).

3214532143 is an equidigital number, since it uses as much as digits as its factorization.

3214532143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78403264.

The product of its digits is 8640, while the sum is 28.

The square root of 3214532143 is about 56696.8442067105. The cubic root of 3214532143 is about 1475.8399342130.

Adding to 3214532143 its reverse (3412354123), we get a palindrome (6626886266).

The spelling of 3214532143 in words is "three billion, two hundred fourteen million, five hundred thirty-two thousand, one hundred forty-three".