442420034100003 has 128 divisors (see below), whose sum is σ = 680706385981440. Its totient is φ = 283777052244480.

The previous prime is 442420034099987. The next prime is 442420034100059. The reversal of 442420034100003 is 300001430024244.

It is a happy number.

442420034100003 is a `hidden beast` number, since 4 + 4 + 242 + 0 + 0 + 3 + 410 + 0 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 442420034100003 - 2⁴ = 442420034099987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 442420034100003.

It is not an unprimeable number, because it can be changed into a prime (442420034100503) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23027109225 + ... + 23027128437.

It is an arithmetic number, because the mean of its divisors is an integer number (5318018640480).

Almost surely, 2^{442420034100003} is an apocalyptic number.

442420034100003 is a deficient number, since it is larger than the sum of its proper divisors (238286351881437).

442420034100003 is a wasteful number, since it uses less digits than its factorization.

442420034100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20154 (or 20148 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 442420034100003 its reverse (300001430024244), we get a palindrome (742421464124247).

The spelling of 442420034100003 in words is "four hundred forty-two trillion, four hundred twenty billion, thirty-four million, one hundred thousand, three".