20234154029 has 2 divisors, whose sum is σ = 20234154030. Its totient is φ = 20234154028.

The previous prime is 20234154007. The next prime is 20234154047. The reversal of 20234154029 is 92045143202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20018005225 + 216148804 = 141485^2 + 14702^2 .

It is a cyclic number.

It is not a de Polignac number, because 20234154029 - 2⁸ = 20234153773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20234153986 and 20234154004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20234154049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10117077014 + 10117077015.

It is an arithmetic number, because the mean of its divisors is an integer number (10117077015).

Almost surely, 2^20234154029 is an apocalyptic number.

It is an amenable number.

20234154029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20234154029 is an equidigital number, since it uses as much as digits as its factorization.

20234154029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 20234154029 in words is "twenty billion, two hundred thirty-four million, one hundred fifty-four thousand, twenty-nine".