4020112755574 has 8 divisors (see below), whose sum is σ = 6038395832880. Its totient is φ = 2007314144616.

The previous prime is 4020112755569. The next prime is 4020112755619. The reversal of 4020112755574 is 4755572110204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4020112755574² (a number of 26 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 4020112755574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371114754 + ... + 1371117685.

It is an arithmetic number, because the mean of its divisors is an integer number (754799479110).

Almost surely, 2^{4020112755574} is an apocalyptic number.

4020112755574 is a deficient number, since it is larger than the sum of its proper divisors (2018283077306).

4020112755574 is a wasteful number, since it uses less digits than its factorization.

4020112755574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742233174.

The product of its (nonzero) digits is 392000, while the sum is 43.

Adding to 4020112755574 its reverse (4755572110204), we get a palindrome (8775684865778).

The spelling of 4020112755574 in words is "four trillion, twenty billion, one hundred twelve million, seven hundred fifty-five thousand, five hundred seventy-four".