1333130042 has 16 divisors (see below), whose sum is σ = 2013719400. Its totient is φ = 661900032.

The previous prime is 1333130023. The next prime is 1333130053. The reversal of 1333130042 is 2400313331.

It can be written as a sum of positive squares in 4 ways, for example, as 1290893041 + 42237001 = 35929^2 + 6499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1333129996 and 1333130023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361118 + ... + 364790.

Almost surely, 2^1333130042 is an apocalyptic number.

1333130042 is a deficient number, since it is larger than the sum of its proper divisors (680589358).

1333130042 is a wasteful number, since it uses less digits than its factorization.

1333130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1333130042 is about 36512.0533796718. The cubic root of 1333130042 is about 1100.5864756890.

Adding to 1333130042 its reverse (2400313331), we get a palindrome (3733443373).

The spelling of 1333130042 in words is "one billion, three hundred thirty-three million, one hundred thirty thousand, forty-two".