1419193642 has 8 divisors (see below), whose sum is σ = 2130124932. Its totient is φ = 709152000.

The previous prime is 1419193627. The next prime is 1419193649. The reversal of 1419193642 is 2463919141.

It can be written as a sum of positive squares in 2 ways, for example, as 1419104241 + 89401 = 37671^2 + 299^2 .

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

It is a super-2 number, since 2×1419193642² = 4028221186986448328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1419193595 and 1419193604.

It is not an unprimeable number, because it can be changed into a prime (1419193649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218409 + ... + 224812.

Almost surely, 2^1419193642 is an apocalyptic number.

1419193642 is a deficient number, since it is larger than the sum of its proper divisors (710931290).

1419193642 is a wasteful number, since it uses less digits than its factorization.

1419193642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444824.

The product of its digits is 46656, while the sum is 40.

The square root of 1419193642 is about 37672.1865837384. The cubic root of 1419193642 is about 1123.7780686901.

The spelling of 1419193642 in words is "one billion, four hundred nineteen million, one hundred ninety-three thousand, six hundred forty-two".