4343040142 has 8 divisors (see below), whose sum is σ = 7445211696. Its totient is φ = 1861302912.

The previous prime is 4343040103. The next prime is 4343040161. The reversal of 4343040142 is 2410403434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155108563 + ... + 155108590.

It is an arithmetic number, because the mean of its divisors is an integer number (930651462).

Almost surely, 2^4343040142 is an apocalyptic number.

4343040142 is a deficient number, since it is larger than the sum of its proper divisors (3102171554).

4343040142 is a wasteful number, since it uses less digits than its factorization.

4343040142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310217162.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4343040142 is about 65901.7461225422. The cubic root of 4343040142 is about 1631.5408343869.

Adding to 4343040142 its reverse (2410403434), we get a palindrome (6753443576).

The spelling of 4343040142 in words is "four billion, three hundred forty-three million, forty thousand, one hundred forty-two".