1240133002 has 16 divisors (see below), whose sum is σ = 1985688000. Its totient is φ = 579156480.

The previous prime is 1240132997. The next prime is 1240133047. The reversal of 1240133002 is 2003310421.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 227127 + ... + 232522.

It is an arithmetic number, because the mean of its divisors is an integer number (124105500).

Almost surely, 2^1240133002 is an apocalyptic number.

1240133002 is a deficient number, since it is larger than the sum of its proper divisors (745554998).

1240133002 is a wasteful number, since it uses less digits than its factorization.

1240133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459741.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1240133002 is about 35215.5221741777. The cubic root of 1240133002 is about 1074.3754806316.

Adding to 1240133002 its reverse (2003310421), we get a palindrome (3243443423).

The spelling of 1240133002 in words is "one billion, two hundred forty million, one hundred thirty-three thousand, two".