4040553442 has 8 divisors (see below), whose sum is σ = 6082247376. Its totient is φ = 2013137652.

The previous prime is 4040553409. The next prime is 4040553443. The reversal of 4040553442 is 2443550404.

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

It is not an unprimeable number, because it can be changed into a prime (4040553443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3568828 + ... + 3569959.

It is an arithmetic number, because the mean of its divisors is an integer number (760280922).

Almost surely, 2^4040553442 is an apocalyptic number.

4040553442 is a deficient number, since it is larger than the sum of its proper divisors (2041693934).

4040553442 is a wasteful number, since it uses less digits than its factorization.

4040553442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139072.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4040553442 is about 63565.3478083775. The cubic root of 4040553442 is about 1592.7475721950.

The spelling of 4040553442 in words is "four billion, forty million, five hundred fifty-three thousand, four hundred forty-two".