2034421142423 has 8 divisors (see below), whose sum is σ = 2106502660080. Its totient is φ = 1962468229120.

The previous prime is 2034421142417. The next prime is 2034421142483. The reversal of 2034421142423 is 3242411244302.

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 2034421142423 - 2¹⁶ = 2034421076887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2034421142423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034421142483) 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, 32118890 + ... + 32182167.

It is an arithmetic number, because the mean of its divisors is an integer number (263312832510).

Almost surely, 2^{2034421142423} is an apocalyptic number.

2034421142423 is a deficient number, since it is larger than the sum of its proper divisors (72081517657).

2034421142423 is a wasteful number, since it uses less digits than its factorization.

2034421142423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64302177.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2034421142423 its reverse (3242411244302), we get a palindrome (5276832386725).

The spelling of 2034421142423 in words is "two trillion, thirty-four billion, four hundred twenty-one million, one hundred forty-two thousand, four hundred twenty-three".