4020032340134 has 8 divisors (see below), whose sum is σ = 6030255297360. Its totient is φ = 2009947241016.

The previous prime is 4020032340133. The next prime is 4020032340151. The reversal of 4020032340134 is 4310432300204.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020032340133) 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, 34391594 + ... + 34508285.

It is an arithmetic number, because the mean of its divisors is an integer number (753781912170).

Almost surely, 2^{4020032340134} is an apocalyptic number.

4020032340134 is a deficient number, since it is larger than the sum of its proper divisors (2010222957226).

4020032340134 is a wasteful number, since it uses less digits than its factorization.

4020032340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68929054.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4020032340134 its reverse (4310432300204), we get a palindrome (8330464640338).

The spelling of 4020032340134 in words is "four trillion, twenty billion, thirty-two million, three hundred forty thousand, one hundred thirty-four".