742001401 has 2 divisors, whose sum is σ = 742001402. Its totient is φ = 742001400.

The previous prime is 742001387. The next prime is 742001443. The reversal of 742001401 is 104100247.

742001401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 695693376 + 46308025 = 26376^2 + 6805^2 .

It is an emirp because it is prime and its reverse (104100247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 742001401 - 2⁵ = 742001369 is a prime.

It is not a weakly prime, because it can be changed into another prime (742001201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371000700 + 371000701.

It is an arithmetic number, because the mean of its divisors is an integer number (371000701).

Almost surely, 2^742001401 is an apocalyptic number.

It is an amenable number.

742001401 is a deficient number, since it is larger than the sum of its proper divisors (1).

742001401 is an equidigital number, since it uses as much as digits as its factorization.

742001401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 742001401 is about 27239.7026599043. The cubic root of 742001401 is about 905.3188750457.

Adding to 742001401 its reverse (104100247), we get a palindrome (846101648).

The spelling of 742001401 in words is "seven hundred forty-two million, one thousand, four hundred one".