306024040042 has 16 divisors (see below), whose sum is σ = 524627801280. Its totient is φ = 131149369728.

The previous prime is 306024040039. The next prime is 306024040043. The reversal of 306024040042 is 240040420603.

It is a junction number, because it is equal to n+sod(n) for n = 306024039989 and 306024040016.

It is not an unprimeable number, because it can be changed into a prime (306024040043) 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, 216858 + ... + 811834.

It is an arithmetic number, because the mean of its divisors is an integer number (32789237580).

Almost surely, 2^306024040042 is an apocalyptic number.

306024040042 is a deficient number, since it is larger than the sum of its proper divisors (218603761238).

306024040042 is a wasteful number, since it uses less digits than its factorization.

306024040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631725.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 306024040042 its reverse (240040420603), we get a palindrome (546064460645).

The spelling of 306024040042 in words is "three hundred six billion, twenty-four million, forty thousand, forty-two".