1344621651422 has 8 divisors (see below), whose sum is σ = 2305065688176. Its totient is φ = 576266422032.

The previous prime is 1344621651397. The next prime is 1344621651431. The reversal of 1344621651422 is 2241561264431.

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

It is a super-3 number, since 3×1344621651422³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1344621651422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48022201823 + ... + 48022201850.

It is an arithmetic number, because the mean of its divisors is an integer number (288133211022).

Almost surely, 2^{1344621651422} is an apocalyptic number.

1344621651422 is a deficient number, since it is larger than the sum of its proper divisors (960444036754).

1344621651422 is an equidigital number, since it uses as much as digits as its factorization.

1344621651422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96044403682.

The product of its digits is 276480, while the sum is 41.

The spelling of 1344621651422 in words is "one trillion, three hundred forty-four billion, six hundred twenty-one million, six hundred fifty-one thousand, four hundred twenty-two".