231423342354 has 64 divisors (see below), whose sum is σ = 515545793280. Its totient is φ = 76950604800.

The previous prime is 231423342343. The next prime is 231423342361. The reversal of 231423342354 is 453243324132.

231423342354 is a `hidden beast` number, since 2 + 31 + 4 + 233 + 42 + 354 = 666.

It is a super-3 number, since 3×231423342354³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48200754 + ... + 48205554.

It is an arithmetic number, because the mean of its divisors is an integer number (8055403020).

Almost surely, 2^231423342354 is an apocalyptic number.

231423342354 is an abundant number, since it is smaller than the sum of its proper divisors (284122450926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231423342354 is a wasteful number, since it uses less digits than its factorization.

231423342354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832 (or 6826 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 231423342354 its reverse (453243324132), we get a palindrome (684666666486).

The spelling of 231423342354 in words is "two hundred thirty-one billion, four hundred twenty-three million, three hundred forty-two thousand, three hundred fifty-four".