1700142171025 has 27 divisors (see below), whose sum is σ = 2135846892753. Its totient is φ = 1342490292000.

The previous prime is 1700142171019. The next prime is 1700142171031. The reversal of 1700142171025 is 5201712410071.

The square root of 1700142171025 is 1303895.

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

It is an interprime number because it is at equal distance from previous prime (1700142171019) and next prime (1700142171031).

It can be written as a sum of positive squares in 4 ways, for example, as 328676329809 + 1371465841216 = 573303^2 + 1171096^2 .

It is not a de Polignac number, because 1700142171025 - 2²¹ = 1700140073873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 515036875 + ... + 515040175.

Almost surely, 2^{1700142171025} is an apocalyptic number.

1700142171025 is the 1303895-th square number.

1700142171025 is the 651948-th centered octagonal number.

It is an amenable number.

1700142171025 is a deficient number, since it is larger than the sum of its proper divisors (435704721728).

1700142171025 is an frugal number, since it uses more digits than its factorization.

1700142171025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

Adding to 1700142171025 its reverse (5201712410071), we get a palindrome (6901854581096).

The spelling of 1700142171025 in words is "one trillion, seven hundred billion, one hundred forty-two million, one hundred seventy-one thousand, twenty-five".