4003400342 has 8 divisors (see below), whose sum is σ = 6020077032. Its totient is φ = 1996708000.

The previous prime is 4003400341. The next prime is 4003400417. The reversal of 4003400342 is 2430043004.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003400341) 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, 2495084 + ... + 2496687.

It is an arithmetic number, because the mean of its divisors is an integer number (752509629).

Almost surely, 2^4003400342 is an apocalyptic number.

4003400342 is a deficient number, since it is larger than the sum of its proper divisors (2016676690).

4003400342 is a wasteful number, since it uses less digits than its factorization.

4003400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992174.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4003400342 is about 63272.4295566402. The cubic root of 4003400342 is about 1587.8507334420.

Adding to 4003400342 its reverse (2430043004), we get a palindrome (6433443346).

The spelling of 4003400342 in words is "four billion, three million, four hundred thousand, three hundred forty-two".