1300004042 has 16 divisors (see below), whose sum is σ = 2065580352. Its totient is φ = 611509440.

The previous prime is 1300003963. The next prime is 1300004047. The reversal of 1300004042 is 2404000031.

It is a super-5 number, since 5×1300004042⁵ (a number of 47 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (1300004047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92117 + ... + 105287.

It is an arithmetic number, because the mean of its divisors is an integer number (129098772).

Almost surely, 2^1300004042 is an apocalyptic number.

1300004042 is a deficient number, since it is larger than the sum of its proper divisors (765576310).

1300004042 is a wasteful number, since it uses less digits than its factorization.

1300004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1300004042 is about 36055.5688070512. The cubic root of 1300004042 is about 1091.3940141907.

Adding to 1300004042 its reverse (2404000031), we get a palindrome (3704004073).

The spelling of 1300004042 in words is "one billion, three hundred million, four thousand, forty-two".