1362444121 has 8 divisors (see below), whose sum is σ = 1396729664. Its totient is φ = 1328276880.

The previous prime is 1362444071. The next prime is 1362444133. The reversal of 1362444121 is 1214442631.

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

It is not a de Polignac number, because 1362444121 - 2¹³ = 1362435929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362444121.

It is not an unprimeable number, because it can be changed into a prime (1362444521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6021 + ... + 52546.

It is an arithmetic number, because the mean of its divisors is an integer number (174591208).

Almost surely, 2^1362444121 is an apocalyptic number.

It is an amenable number.

1362444121 is a deficient number, since it is larger than the sum of its proper divisors (34285543).

1362444121 is an equidigital number, since it uses as much as digits as its factorization.

1362444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59151.

The product of its digits is 4608, while the sum is 28.

The square root of 1362444121 is about 36911.3007221366. The cubic root of 1362444121 is about 1108.5949597961.

Adding to 1362444121 its reverse (1214442631), we get a palindrome (2576886752).

The spelling of 1362444121 in words is "one billion, three hundred sixty-two million, four hundred forty-four thousand, one hundred twenty-one".