20242235407 has 2 divisors, whose sum is σ = 20242235408. Its totient is φ = 20242235406.

The previous prime is 20242235401. The next prime is 20242235413. The reversal of 20242235407 is 70453224202.

It is a balanced prime because it is at equal distance from previous prime (20242235401) and next prime (20242235413).

It is a cyclic number.

It is not a de Polignac number, because 20242235407 - 2³ = 20242235399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20242235401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121117703 + 10121117704.

It is an arithmetic number, because the mean of its divisors is an integer number (10121117704).

Almost surely, 2^20242235407 is an apocalyptic number.

20242235407 is a deficient number, since it is larger than the sum of its proper divisors (1).

20242235407 is an equidigital number, since it uses as much as digits as its factorization.

20242235407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 31.

Adding to 20242235407 its reverse (70453224202), we get a palindrome (90695459609).

The spelling of 20242235407 in words is "twenty billion, two hundred forty-two million, two hundred thirty-five thousand, four hundred seven".