301442240402 has 8 divisors (see below), whose sum is σ = 452947007676. Its totient is φ = 150459904512.

The previous prime is 301442240401. The next prime is 301442240413. The reversal of 301442240402 is 204042244103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 170824329481 + 130617910921 = 413309^2 + 361411^2 .

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

It is a super-2 number, since 2×301442240402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (301442240401) 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, 130606403 + ... + 130608710.

Almost surely, 2^301442240402 is an apocalyptic number.

301442240402 is a deficient number, since it is larger than the sum of its proper divisors (151504767274).

301442240402 is a wasteful number, since it uses less digits than its factorization.

301442240402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261215692.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 301442240402 its reverse (204042244103), we get a palindrome (505484484505).

The spelling of 301442240402 in words is "three hundred one billion, four hundred forty-two million, two hundred forty thousand, four hundred two".