1415264743201 has 3 divisors (see below), whose sum is σ = 1415265932851. Its totient is φ = 1415263553552.

The previous prime is 1415264743181. The next prime is 1415264743213. The reversal of 1415264743201 is 1023474625141.

The square root of 1415264743201 is 1189649.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1118414117601 + 296850625600 = 1057551^2 + 544840^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1415264743201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1415264743601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 594825 + ... + 1784473.

Almost surely, 2^{1415264743201} is an apocalyptic number.

1415264743201 is the 1189649-th square number.

1415264743201 is the 594825-th centered octagonal number.

It is an amenable number.

1415264743201 is a deficient number, since it is larger than the sum of its proper divisors (1189650).

1415264743201 is an frugal number, since it uses more digits than its factorization.

1415264743201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379298 (or 1189649 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1415264743201 in words is "one trillion, four hundred fifteen billion, two hundred sixty-four million, seven hundred forty-three thousand, two hundred one".