1443426162361 has 8 divisors (see below), whose sum is σ = 1519883164800. Its totient is φ = 1367017880400.

The previous prime is 1443426162307. The next prime is 1443426162371. The reversal of 1443426162361 is 1632616243441.

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

It is a cyclic number.

It is not a de Polignac number, because 1443426162361 - 2¹⁹ = 1443425638073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1443426162371) 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, 12119290 + ... + 12237811.

It is an arithmetic number, because the mean of its divisors is an integer number (189985395600).

Almost surely, 2^{1443426162361} is an apocalyptic number.

It is an amenable number.

1443426162361 is a deficient number, since it is larger than the sum of its proper divisors (76457002439).

1443426162361 is a wasteful number, since it uses less digits than its factorization.

1443426162361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24360239.

The product of its digits is 497664, while the sum is 43.

The spelling of 1443426162361 in words is "one trillion, four hundred forty-three billion, four hundred twenty-six million, one hundred sixty-two thousand, three hundred sixty-one".