4140403442 has 8 divisors (see below), whose sum is σ = 7097834496. Its totient is φ = 1774458612.

The previous prime is 4140403441. The next prime is 4140403447. The reversal of 4140403442 is 2443040414.

It is a happy number.

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 (4140403441) 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, 147871538 + ... + 147871565.

It is an arithmetic number, because the mean of its divisors is an integer number (887229312).

Almost surely, 2^4140403442 is an apocalyptic number.

4140403442 is a deficient number, since it is larger than the sum of its proper divisors (2957431054).

4140403442 is a wasteful number, since it uses less digits than its factorization.

4140403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295743112.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4140403442 is about 64345.9667889138. The cubic root of 4140403442 is about 1605.7609305811.

Adding to 4140403442 its reverse (2443040414), we get a palindrome (6583443856).

The spelling of 4140403442 in words is "four billion, one hundred forty million, four hundred three thousand, four hundred forty-two".