143970025560001 has 3 divisors (see below), whose sum is σ = 143970037558753. Its totient is φ = 143970013561250.

The previous prime is 143970025559957. The next prime is 143970025560019. The reversal of 143970025560001 is 100065520079341.

The square root of 143970025560001 is 11998751.

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 is not a de Polignac number, because 143970025560001 - 2²⁷ = 143969891342273 is a prime.

It is a super-2 number, since 2×143970025560001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143970025560001.

It is not an unprimeable number, because it can be changed into a prime (143970025560301) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5999376 + ... + 17998126.

Almost surely, 2^{143970025560001} is an apocalyptic number.

143970025560001 is the 11998751-st square number.

143970025560001 is the 5999376-th centered octagonal number.

It is an amenable number.

143970025560001 is a deficient number, since it is larger than the sum of its proper divisors (11998752).

143970025560001 is an frugal number, since it uses more digits than its factorization.

143970025560001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23997502 (or 11998751 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 143970025560001 in words is "one hundred forty-three trillion, nine hundred seventy billion, twenty-five million, five hundred sixty thousand, one".