423021030041 has 16 divisors (see below), whose sum is σ = 447116073600. Its totient is φ = 399110519808.

The previous prime is 423021030013. The next prime is 423021030121. The reversal of 423021030041 is 140030120324.

It is a de Polignac number, because none of the positive numbers 2^k-423021030041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423021029995 and 423021030022.

It is not an unprimeable number, because it can be changed into a prime (423021030011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11101700 + ... + 11139738.

It is an arithmetic number, because the mean of its divisors is an integer number (27944754600).

Almost surely, 2^423021030041 is an apocalyptic number.

It is an amenable number.

423021030041 is a deficient number, since it is larger than the sum of its proper divisors (24095043559).

423021030041 is a wasteful number, since it uses less digits than its factorization.

423021030041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40448.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 423021030041 its reverse (140030120324), we get a palindrome (563051150365).

The spelling of 423021030041 in words is "four hundred twenty-three billion, twenty-one million, thirty thousand, forty-one".