20240200200149 has 2 divisors, whose sum is σ = 20240200200150. Its totient is φ = 20240200200148.

The previous prime is 20240200200133. The next prime is 20240200200221. The reversal of 20240200200149 is 94100200204202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12229358702500 + 8010841497649 = 3497050^2 + 2830343^2 .

It is a cyclic number.

It is not a de Polignac number, because 20240200200149 - 2⁴ = 20240200200133 is a prime.

It is a super-2 number, since 2×20240200200149² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20240200200749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10120100100074 + 10120100100075.

It is an arithmetic number, because the mean of its divisors is an integer number (10120100100075).

Almost surely, 2^{20240200200149} is an apocalyptic number.

It is an amenable number.

20240200200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

20240200200149 is an equidigital number, since it uses as much as digits as its factorization.

20240200200149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 20240200200149 in words is "twenty trillion, two hundred forty billion, two hundred million, two hundred thousand, one hundred forty-nine".