42016337323 has 4 divisors (see below), whose sum is σ = 42032117808. Its totient is φ = 42000556840.

The previous prime is 42016337303. The next prime is 42016337347. The reversal of 42016337323 is 32373361024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42016337323 - 2⁵ = 42016337291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42016337303) 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, 7886248 + ... + 7891573.

It is an arithmetic number, because the mean of its divisors is an integer number (10508029452).

Almost surely, 2^42016337323 is an apocalyptic number.

42016337323 is a deficient number, since it is larger than the sum of its proper divisors (15780485).

42016337323 is a wasteful number, since it uses less digits than its factorization.

42016337323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780484.

The product of its (nonzero) digits is 54432, while the sum is 34.

Adding to 42016337323 its reverse (32373361024), we get a palindrome (74389698347).

The spelling of 42016337323 in words is "forty-two billion, sixteen million, three hundred thirty-seven thousand, three hundred twenty-three".