142326379 has 8 divisors (see below), whose sum is σ = 153438992. Its totient is φ = 131237280.

The previous prime is 142326377. The next prime is 142326389. The reversal of 142326379 is 973623241.

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 142326379 - 2¹ = 142326377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142326377) 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, 7912 + ... + 18634.

It is an arithmetic number, because the mean of its divisors is an integer number (19179874).

Almost surely, 2^142326379 is an apocalyptic number.

142326379 is a deficient number, since it is larger than the sum of its proper divisors (11112613).

142326379 is a wasteful number, since it uses less digits than its factorization.

142326379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11757.

The product of its digits is 54432, while the sum is 37.

The square root of 142326379 is about 11930.0619864274. The cubic root of 142326379 is about 522.1097460615.

The spelling of 142326379 in words is "one hundred forty-two million, three hundred twenty-six thousand, three hundred seventy-nine".