5236140142 has 16 divisors (see below), whose sum is σ = 7989840000. Its totient is φ = 2572888120.

The previous prime is 5236140103. The next prime is 5236140191. The reversal of 5236140142 is 2410416325.

It is a self number, because there is not a number n which added to its sum of digits gives 5236140142.

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, 577359 + ... + 586357.

It is an arithmetic number, because the mean of its divisors is an integer number (499365000).

Almost surely, 2^5236140142 is an apocalyptic number.

5236140142 is a deficient number, since it is larger than the sum of its proper divisors (2753699858).

5236140142 is a wasteful number, since it uses less digits than its factorization.

5236140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13991.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5236140142 is about 72361.1784177124. The cubic root of 5236140142 is about 1736.4825385218.

Adding to 5236140142 its reverse (2410416325), we get a palindrome (7646556467).

The spelling of 5236140142 in words is "five billion, two hundred thirty-six million, one hundred forty thousand, one hundred forty-two".