1011300042 has 32 divisors (see below), whose sum is σ = 2197739520. Its totient is φ = 309054960.

The previous prime is 1011300013. The next prime is 1011300047. The reversal of 1011300042 is 2400031101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1011300047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139548 + ... + 146615.

It is an arithmetic number, because the mean of its divisors is an integer number (68679360).

Almost surely, 2^1011300042 is an apocalyptic number.

1011300042 is an abundant number, since it is smaller than the sum of its proper divisors (1186439478).

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

1011300042 is a wasteful number, since it uses less digits than its factorization.

1011300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286218.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1011300042 is about 31800.9440425909. The cubic root of 1011300042 is about 1003.7525811867.

Adding to 1011300042 its reverse (2400031101), we get a palindrome (3411331143).

The spelling of 1011300042 in words is "one billion, eleven million, three hundred thousand, forty-two".