1302442401 has 16 divisors (see below), whose sum is σ = 1930503680. Its totient is φ = 775647360.

The previous prime is 1302442399. The next prime is 1302442469. The reversal of 1302442401 is 1042442031.

It is not a de Polignac number, because 1302442401 - 2¹ = 1302442399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302442201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537436 + ... + 539853.

It is an arithmetic number, because the mean of its divisors is an integer number (120656480).

Almost surely, 2^1302442401 is an apocalyptic number.

It is an amenable number.

1302442401 is a deficient number, since it is larger than the sum of its proper divisors (628061279).

1302442401 is a wasteful number, since it uses less digits than its factorization.

1302442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077336.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1302442401 is about 36089.3668689269. The cubic root of 1302442401 is about 1092.0759475348.

Adding to 1302442401 its reverse (1042442031), we get a palindrome (2344884432).

The spelling of 1302442401 in words is "one billion, three hundred two million, four hundred forty-two thousand, four hundred one".