1301420422 has 8 divisors (see below), whose sum is σ = 1953743616. Its totient is φ = 650172552.

The previous prime is 1301420411. The next prime is 1301420429. The reversal of 1301420422 is 2240241031.

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

It is a super-2 number, since 2×1301420422² = 3387390229597316168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1301420422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301420429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265798 + ... + 270649.

It is an arithmetic number, because the mean of its divisors is an integer number (244217952).

Almost surely, 2^1301420422 is an apocalyptic number.

1301420422 is a deficient number, since it is larger than the sum of its proper divisors (652323194).

1301420422 is a wasteful number, since it uses less digits than its factorization.

1301420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537662.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1301420422 is about 36075.2050860421. The cubic root of 1301420422 is about 1091.7902354177.

Adding to 1301420422 its reverse (2240241031), we get a palindrome (3541661453).

The spelling of 1301420422 in words is "one billion, three hundred one million, four hundred twenty thousand, four hundred twenty-two".