4021423034319 has 48 divisors (see below), whose sum is σ = 6119047584000. Its totient is φ = 2539974286080.

The previous prime is 4021423034303. The next prime is 4021423034339. The reversal of 4021423034319 is 9134303241204.

4021423034319 is a `hidden beast` number, since 4 + 0 + 214 + 2 + 3 + 0 + 3 + 431 + 9 = 666.

It is not a de Polignac number, because 4021423034319 - 2⁴ = 4021423034303 is a prime.

It is a super-2 number, since 2×4021423034319² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021423034339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35005764 + ... + 35120454.

It is an arithmetic number, because the mean of its divisors is an integer number (127480158000).

Almost surely, 2^{4021423034319} is an apocalyptic number.

4021423034319 is a deficient number, since it is larger than the sum of its proper divisors (2097624549681).

4021423034319 is a wasteful number, since it uses less digits than its factorization.

4021423034319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116332 (or 116329 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 4021423034319 in words is "four trillion, twenty-one billion, four hundred twenty-three million, thirty-four thousand, three hundred nineteen".