4042134014420 has 24 divisors (see below), whose sum is σ = 8762303413248. Its totient is φ = 1564697037600.

The previous prime is 4042134014417. The next prime is 4042134014423. The reversal of 4042134014420 is 244104312404.

It is an interprime number because it is at equal distance from previous prime (4042134014417) and next prime (4042134014423).

It is a super-2 number, since 2×4042134014420² (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 (4042134014423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259784876 + ... + 3259786115.

It is an arithmetic number, because the mean of its divisors is an integer number (365095975552).

Almost surely, 2^{4042134014420} is an apocalyptic number.

It is an amenable number.

4042134014420 is an abundant number, since it is smaller than the sum of its proper divisors (4720169398828).

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

4042134014420 is a wasteful number, since it uses less digits than its factorization.

4042134014420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6519571031 (or 6519571029 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4042134014420 its reverse (244104312404), we get a palindrome (4286238326824).

The spelling of 4042134014420 in words is "four trillion, forty-two billion, one hundred thirty-four million, fourteen thousand, four hundred twenty".