742001201 has 2 divisors, whose sum is σ = 742001202. Its totient is φ = 742001200.

The previous prime is 742001189. The next prime is 742001203. The reversal of 742001201 is 102100247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464445601 + 277555600 = 21551^2 + 16660^2 .

It is an emirp because it is prime and its reverse (102100247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742001201 - 2²² = 737806897 is a prime.

Together with 742001203, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 742001201.

It is not a weakly prime, because it can be changed into another prime (742001203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371000600 + 371000601.

It is an arithmetic number, because the mean of its divisors is an integer number (371000601).

Almost surely, 2^742001201 is an apocalyptic number.

It is an amenable number.

742001201 is a deficient number, since it is larger than the sum of its proper divisors (1).

742001201 is an equidigital number, since it uses as much as digits as its factorization.

742001201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 742001201 is about 27239.6989887921. The cubic root of 742001201 is about 905.3187937054.

Adding to 742001201 its reverse (102100247), we get a palindrome (844101448).

The spelling of 742001201 in words is "seven hundred forty-two million, one thousand, two hundred one".