1419085381 has 8 divisors (see below), whose sum is σ = 1628124480. Its totient is φ = 1211624448.

The previous prime is 1419085351. The next prime is 1419085397. The reversal of 1419085381 is 1835809141.

It is a happy number.

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 1419085381 - 2¹¹ = 1419083333 is a prime.

It is a super-2 number, since 2×1419085381² = 4027606637135830322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419085321) 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 7 ways as a sum of consecutive naturals, for example, 392611 + ... + 396208.

It is an arithmetic number, because the mean of its divisors is an integer number (203515560).

Almost surely, 2^1419085381 is an apocalyptic number.

It is an amenable number.

1419085381 is a deficient number, since it is larger than the sum of its proper divisors (209039099).

1419085381 is an equidigital number, since it uses as much as digits as its factorization.

1419085381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789083.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 1419085381 is about 37670.7496739845. The cubic root of 1419085381 is about 1123.7494927373.

The spelling of 1419085381 in words is "one billion, four hundred nineteen million, eighty-five thousand, three hundred eighty-one".