2400142305 has 16 divisors (see below), whose sum is σ = 4189339584. Its totient is φ = 1163705280.

The previous prime is 2400142289. The next prime is 2400142313. The reversal of 2400142305 is 5032410042.

2400142305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2400142305 - 2⁴ = 2400142289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7272994 + ... + 7273323.

It is an arithmetic number, because the mean of its divisors is an integer number (261833724).

Almost surely, 2^2400142305 is an apocalyptic number.

It is an amenable number.

2400142305 is a deficient number, since it is larger than the sum of its proper divisors (1789197279).

2400142305 is a wasteful number, since it uses less digits than its factorization.

2400142305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546336.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2400142305 is about 48991.2472284591. The cubic root of 2400142305 is about 1338.8923617680.

Adding to 2400142305 its reverse (5032410042), we get a palindrome (7432552347).

The spelling of 2400142305 in words is "two billion, four hundred million, one hundred forty-two thousand, three hundred five".