4042069952 has 28 divisors (see below), whose sum is σ = 8216621616. Its totient is φ = 1971740160.

The previous prime is 4042069951. The next prime is 4042069981. The reversal of 4042069952 is 2599602404.

It is a happy number.

4042069952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4042069952² = 32676658993722564608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042069951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767588 + ... + 772835.

It is an arithmetic number, because the mean of its divisors is an integer number (293450772).

Almost surely, 2^4042069952 is an apocalyptic number.

It is an amenable number.

4042069952 is an abundant number, since it is smaller than the sum of its proper divisors (4174551664).

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

4042069952 is a wasteful number, since it uses less digits than its factorization.

4042069952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540476 (or 1540466 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 4042069952 is about 63577.2754370616. The cubic root of 4042069952 is about 1592.9468118562.

The spelling of 4042069952 in words is "four billion, forty-two million, sixty-nine thousand, nine hundred fifty-two".