4320523142 has 16 divisors (see below), whose sum is σ = 6981312240. Its totient is φ = 1993514592.

The previous prime is 4320523127. The next prime is 4320523201. The reversal of 4320523142 is 2413250234.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 76268 + ... + 120240.

It is an arithmetic number, because the mean of its divisors is an integer number (436332015).

Almost surely, 2^4320523142 is an apocalyptic number.

4320523142 is a deficient number, since it is larger than the sum of its proper divisors (2660789098).

4320523142 is a wasteful number, since it uses less digits than its factorization.

4320523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47767.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4320523142 is about 65730.6864561751. The cubic root of 4320523142 is about 1628.7163092414.

Adding to 4320523142 its reverse (2413250234), we get a palindrome (6733773376).

The spelling of 4320523142 in words is "four billion, three hundred twenty million, five hundred twenty-three thousand, one hundred forty-two".