2142319423 has 8 divisors (see below), whose sum is σ = 2179456416. Its totient is φ = 2105376000.

The previous prime is 2142319409. The next prime is 2142319453. The reversal of 2142319423 is 3249132412.

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 2142319423 - 2¹⁷ = 2142188351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142319453) 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, 25978 + ... + 70423.

It is an arithmetic number, because the mean of its divisors is an integer number (272432052).

Almost surely, 2^2142319423 is an apocalyptic number.

2142319423 is a deficient number, since it is larger than the sum of its proper divisors (37136993).

2142319423 is an equidigital number, since it uses as much as digits as its factorization.

2142319423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96785.

The product of its digits is 10368, while the sum is 31.

The square root of 2142319423 is about 46285.1965859496. The cubic root of 2142319423 is about 1289.1241421570.

The spelling of 2142319423 in words is "two billion, one hundred forty-two million, three hundred nineteen thousand, four hundred twenty-three".