2041230157 has 2 divisors, whose sum is σ = 2041230158. Its totient is φ = 2041230156.

The previous prime is 2041230101. The next prime is 2041230187. The reversal of 2041230157 is 7510321402.

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., 1833466761 + 207763396 = 42819^2 + 14414^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041230157 - 2¹¹ = 2041228109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041230187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020615078 + 1020615079.

It is an arithmetic number, because the mean of its divisors is an integer number (1020615079).

Almost surely, 2^2041230157 is an apocalyptic number.

It is an amenable number.

2041230157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041230157 is an equidigital number, since it uses as much as digits as its factorization.

2041230157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2041230157 is about 45179.9751770627. The cubic root of 2041230157 is about 1268.5200188129.

Adding to 2041230157 its reverse (7510321402), we get a palindrome (9551551559).

The spelling of 2041230157 in words is "two billion, forty-one million, two hundred thirty thousand, one hundred fifty-seven".