423414141021 has 128 divisors (see below), whose sum is σ = 670686842880. Its totient is φ = 263657721600.

The previous prime is 423414141001. The next prime is 423414141041. The reversal of 423414141021 is 120141414324.

423414141021 is a `hidden beast` number, since 4 + 234 + 1 + 414 + 10 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (423414141001) and next prime (423414141041).

It is not a de Polignac number, because 423414141021 - 2²² = 423409946717 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423414141001) 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, 612755286 + ... + 612755976.

It is an arithmetic number, because the mean of its divisors is an integer number (5239740960).

Almost surely, 2^423414141021 is an apocalyptic number.

It is an amenable number.

423414141021 is a deficient number, since it is larger than the sum of its proper divisors (247272701859).

423414141021 is a wasteful number, since it uses less digits than its factorization.

423414141021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 423414141021 its reverse (120141414324), we get a palindrome (543555555345).

The spelling of 423414141021 in words is "four hundred twenty-three billion, four hundred fourteen million, one hundred forty-one thousand, twenty-one".