238020027029 has 2 divisors, whose sum is σ = 238020027030. Its totient is φ = 238020027028.

The previous prime is 238020026987. The next prime is 238020027053. The reversal of 238020027029 is 920720020832.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190331512900 + 47688514129 = 436270^2 + 218377^2 .

It is a cyclic number.

It is not a de Polignac number, because 238020027029 - 2¹⁶ = 238019961493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238020027029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238020027079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119010013514 + 119010013515.

It is an arithmetic number, because the mean of its divisors is an integer number (119010013515).

Almost surely, 2^238020027029 is an apocalyptic number.

It is an amenable number.

238020027029 is a deficient number, since it is larger than the sum of its proper divisors (1).

238020027029 is an equidigital number, since it uses as much as digits as its factorization.

238020027029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 238020027029 in words is "two hundred thirty-eight billion, twenty million, twenty-seven thousand, twenty-nine".