1301336042 has 16 divisors (see below), whose sum is σ = 2045052672. Its totient is φ = 620278560.

The previous prime is 1301335993. The next prime is 1301336081. The reversal of 1301336042 is 2406331031.

It is a junction number, because it is equal to n+sod(n) for n = 1301335999 and 1301336017.

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, 152483 + ... + 160790.

It is an arithmetic number, because the mean of its divisors is an integer number (127815792).

Almost surely, 2^1301336042 is an apocalyptic number.

1301336042 is a deficient number, since it is larger than the sum of its proper divisors (743716630).

1301336042 is a wasteful number, since it uses less digits than its factorization.

1301336042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313373.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1301336042 is about 36074.0355657639. The cubic root of 1301336042 is about 1091.7666388280.

Adding to 1301336042 its reverse (2406331031), we get a palindrome (3707667073).

The spelling of 1301336042 in words is "one billion, three hundred one million, three hundred thirty-six thousand, forty-two".