1342353919 has 8 divisors (see below), whose sum is σ = 1378927440. Its totient is φ = 1306023936.

The previous prime is 1342353917. The next prime is 1342353941. The reversal of 1342353919 is 9193532431.

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 1342353919 - 2¹ = 1342353917 is a prime.

It is a super-2 number, since 2×1342353919² = 3603828087709317122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342353913) 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, 49684 + ... + 71785.

It is an arithmetic number, because the mean of its divisors is an integer number (172365930).

Almost surely, 2^1342353919 is an apocalyptic number.

1342353919 is a deficient number, since it is larger than the sum of its proper divisors (36573521).

1342353919 is a wasteful number, since it uses less digits than its factorization.

1342353919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121769.

The product of its digits is 87480, while the sum is 40.

The square root of 1342353919 is about 36638.1484111848. The cubic root of 1342353919 is about 1103.1189495226.

The spelling of 1342353919 in words is "one billion, three hundred forty-two million, three hundred fifty-three thousand, nine hundred nineteen".