1050540042 has 24 divisors (see below), whose sum is σ = 2196409824. Its totient is φ = 334953784.

The previous prime is 1050540011. The next prime is 1050540067. The reversal of 1050540042 is 2400450501.

It is a super-2 number, since 2×1050540042² = 2207268759690723528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162318 + ... + 168665.

It is an arithmetic number, because the mean of its divisors is an integer number (91517076).

Almost surely, 2^1050540042 is an apocalyptic number.

1050540042 is an abundant number, since it is smaller than the sum of its proper divisors (1145869782).

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

1050540042 is a wasteful number, since it uses less digits than its factorization.

1050540042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331034 (or 331011 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1050540042 is about 32412.0354498140. The cubic root of 1050540042 is about 1016.5705798765.

Adding to 1050540042 its reverse (2400450501), we get a palindrome (3450990543).

The spelling of 1050540042 in words is "one billion, fifty million, five hundred forty thousand, forty-two".