424034002342 has 4 divisors (see below), whose sum is σ = 636051003516. Its totient is φ = 212017001170.

The previous prime is 424034002279. The next prime is 424034002361. The reversal of 424034002342 is 243200430424.

It is a happy number.

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

It is a super-2 number, since 2×424034002342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424034002342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106008500584 + ... + 106008500587.

It is an arithmetic number, because the mean of its divisors is an integer number (159012750879).

Almost surely, 2^424034002342 is an apocalyptic number.

424034002342 is a deficient number, since it is larger than the sum of its proper divisors (212017001174).

424034002342 is a wasteful number, since it uses less digits than its factorization.

424034002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212017001173.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 424034002342 its reverse (243200430424), we get a palindrome (667234432766).

The spelling of 424034002342 in words is "four hundred twenty-four billion, thirty-four million, two thousand, three hundred forty-two".