5423340142 has 16 divisors (see below), whose sum is σ = 8883302400. Its totient is φ = 2462725240.

The previous prime is 5423340113. The next prime is 5423340161. The reversal of 5423340142 is 2410433245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5423340142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98542 + ... + 143377.

It is an arithmetic number, because the mean of its divisors is an integer number (555206400).

Almost surely, 2^5423340142 is an apocalyptic number.

5423340142 is a deficient number, since it is larger than the sum of its proper divisors (3459962258).

5423340142 is a wasteful number, since it uses less digits than its factorization.

5423340142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242951.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 5423340142 is about 73643.3306009444. The cubic root of 5423340142 is about 1756.9346761808.

Adding to 5423340142 its reverse (2410433245), we get a palindrome (7833773387).

The spelling of 5423340142 in words is "five billion, four hundred twenty-three million, three hundred forty thousand, one hundred forty-two".