454233242342 has 16 divisors (see below), whose sum is σ = 743667562512. Its totient is φ = 206364988320.

The previous prime is 454233242321. The next prime is 454233242389. The reversal of 454233242342 is 243242332454.

It is a super-2 number, since 2×454233242342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454233242296 and 454233242305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188973 + ... + 5275784.

It is an arithmetic number, because the mean of its divisors is an integer number (46479222657).

Almost surely, 2^454233242342 is an apocalyptic number.

454233242342 is a deficient number, since it is larger than the sum of its proper divisors (289434320170).

454233242342 is a wasteful number, since it uses less digits than its factorization.

454233242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10466743.

The product of its digits is 552960, while the sum is 38.

Adding to 454233242342 its reverse (243242332454), we get a palindrome (697475574796).

The spelling of 454233242342 in words is "four hundred fifty-four billion, two hundred thirty-three million, two hundred forty-two thousand, three hundred forty-two".