4320236142 has 48 divisors (see below), whose sum is σ = 10036153680. Its totient is φ = 1377457488.

The previous prime is 4320236113. The next prime is 4320236153. The reversal of 4320236142 is 2416320234.

4320236142 is a `hidden beast` number, since 4 + 3 + 20 + 23 + 614 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47053 + ... + 104184.

It is an arithmetic number, because the mean of its divisors is an integer number (209086535).

Almost surely, 2^4320236142 is an apocalyptic number.

4320236142 is an abundant number, since it is smaller than the sum of its proper divisors (5715917538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4320236142 is a wasteful number, since it uses less digits than its factorization.

4320236142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151294 (or 151265 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4320236142 is about 65728.5032691297. The cubic root of 4320236142 is about 1628.6802447868.

Adding to 4320236142 its reverse (2416320234), we get a palindrome (6736556376).

The spelling of 4320236142 in words is "four billion, three hundred twenty million, two hundred thirty-six thousand, one hundred forty-two".