4018344219234 has 48 divisors (see below), whose sum is σ = 8829360319104. Its totient is φ = 1320534398400.

The previous prime is 4018344219193. The next prime is 4018344219283. The reversal of 4018344219234 is 4329124438104.

4018344219234 is a `hidden beast` number, since 4 + 0 + 18 + 3 + 442 + 192 + 3 + 4 = 666.

It is a super-2 number, since 2×4018344219234² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4018344219234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57680947 + ... + 57750569.

It is an arithmetic number, because the mean of its divisors is an integer number (183945006648).

Almost surely, 2^{4018344219234} is an apocalyptic number.

4018344219234 is an abundant number, since it is smaller than the sum of its proper divisors (4811016099870).

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

4018344219234 is a wasteful number, since it uses less digits than its factorization.

4018344219234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114863 (or 114860 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 4018344219234 in words is "four trillion, eighteen billion, three hundred forty-four million, two hundred nineteen thousand, two hundred thirty-four".