1303402034 has 16 divisors (see below), whose sum is σ = 2190485376. Its totient is φ = 576442800.

The previous prime is 1303401991. The next prime is 1303402039. The reversal of 1303402034 is 4302043031.

It is a junction number, because it is equal to n+sod(n) for n = 1303401997 and 1303402015.

It is not an unprimeable number, because it can be changed into a prime (1303402039) 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, 799802 + ... + 801429.

It is an arithmetic number, because the mean of its divisors is an integer number (136905336).

Almost surely, 2^1303402034 is an apocalyptic number.

1303402034 is a deficient number, since it is larger than the sum of its proper divisors (887083342).

1303402034 is a wasteful number, since it uses less digits than its factorization.

1303402034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601281.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1303402034 is about 36102.6596527181. The cubic root of 1303402034 is about 1092.3440937083.

Adding to 1303402034 its reverse (4302043031), we get a palindrome (5605445065).

The spelling of 1303402034 in words is "one billion, three hundred three million, four hundred two thousand, thirty-four".