1302242144421 has 8 divisors (see below), whose sum is σ = 1783250504224. Its totient is φ = 844697607120.

The previous prime is 1302242144393. The next prime is 1302242144473. The reversal of 1302242144421 is 1244412422031.

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

It is not a de Polignac number, because 1302242144421 - 2⁷ = 1302242144293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302242144521) 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, 5865955495 + ... + 5865955716.

It is an arithmetic number, because the mean of its divisors is an integer number (222906313028).

Almost surely, 2^{1302242144421} is an apocalyptic number.

It is an amenable number.

1302242144421 is a deficient number, since it is larger than the sum of its proper divisors (481008359803).

1302242144421 is a wasteful number, since it uses less digits than its factorization.

1302242144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731911251.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1302242144421 its reverse (1244412422031), we get a palindrome (2546654566452).

The spelling of 1302242144421 in words is "one trillion, three hundred two billion, two hundred forty-two million, one hundred forty-four thousand, four hundred twenty-one".