300042111004042 has 12 divisors (see below), whose sum is σ = 494697530126898. Its totient is φ = 136382777729000.

The previous prime is 300042111003991. The next prime is 300042111004081. The reversal of 300042111004042 is 240400111240003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 203773026958281 + 96269084045761 = 14274909^2 + 9811681^2 .

It is a super-2 number, since 2×300042111004042² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 619921716709 + ... + 619921717192.

Almost surely, 2^{300042111004042} is an apocalyptic number.

300042111004042 is a deficient number, since it is larger than the sum of its proper divisors (194655419122856).

300042111004042 is a wasteful number, since it uses less digits than its factorization.

300042111004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239843433925 (or 1239843433914 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 300042111004042 its reverse (240400111240003), we get a palindrome (540442222244045).

The spelling of 300042111004042 in words is "three hundred trillion, forty-two billion, one hundred eleven million, four thousand, forty-two".