4020403230334 has 8 divisors (see below), whose sum is σ = 6177692768688. Its totient is φ = 1961172307440.

The previous prime is 4020403230331. The next prime is 4020403230343. The reversal of 4020403230334 is 4330323040204.

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 (4020403230331) 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, 24514653762 + ... + 24514653925.

It is an arithmetic number, because the mean of its divisors is an integer number (772211596086).

Almost surely, 2^{4020403230334} is an apocalyptic number.

4020403230334 is a deficient number, since it is larger than the sum of its proper divisors (2157289538354).

4020403230334 is a wasteful number, since it uses less digits than its factorization.

4020403230334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49029307730.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 4020403230334 its reverse (4330323040204), we get a palindrome (8350726270538).

The spelling of 4020403230334 in words is "four trillion, twenty billion, four hundred three million, two hundred thirty thousand, three hundred thirty-four".