6514140442 has 16 divisors (see below), whose sum is σ = 9816206400. Its totient is φ = 3242105280.

The previous prime is 6514140401. The next prime is 6514140449. The reversal of 6514140442 is 2440414156.

6514140442 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6514140449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402034 + ... + 417922.

It is an arithmetic number, because the mean of its divisors is an integer number (613512900).

Almost surely, 2^6514140442 is an apocalyptic number.

6514140442 is a deficient number, since it is larger than the sum of its proper divisors (3302065958).

6514140442 is a wasteful number, since it uses less digits than its factorization.

6514140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 6514140442 is about 80710.2251390739. The cubic root of 6514140442 is about 1867.6079150937.

Adding to 6514140442 its reverse (2440414156), we get a palindrome (8954554598).

The spelling of 6514140442 in words is "six billion, five hundred fourteen million, one hundred forty thousand, four hundred forty-two".