1301402434 has 8 divisors (see below), whose sum is σ = 2019417660. Its totient is φ = 628263216.

The previous prime is 1301402419. The next prime is 1301402437. The reversal of 1301402434 is 4342041031.

It can be written as a sum of positive squares in 2 ways, for example, as 1167930625 + 133471809 = 34175^2 + 11553^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1301402434² = 3387296590442248712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1301402437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11218929 + ... + 11219044.

Almost surely, 2^1301402434 is an apocalyptic number.

1301402434 is a deficient number, since it is larger than the sum of its proper divisors (718015226).

1301402434 is a wasteful number, since it uses less digits than its factorization.

1301402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22438004.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1301402434 is about 36074.9557726687. The cubic root of 1301402434 is about 1091.7852052181.

Adding to 1301402434 its reverse (4342041031), we get a palindrome (5643443465).

The spelling of 1301402434 in words is "one billion, three hundred one million, four hundred two thousand, four hundred thirty-four".