17142441545401 has 4 divisors (see below), whose sum is σ = 17143896402432. Its totient is φ = 17140986688372.

The previous prime is 17142441545399. The next prime is 17142441545407. The reversal of 17142441545401 is 10454514424171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 17142441545401 - 2¹ = 17142441545399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17142441545407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727410841 + ... + 727434406.

It is an arithmetic number, because the mean of its divisors is an integer number (4285974100608).

Almost surely, 2^{17142441545401} is an apocalyptic number.

It is an amenable number.

17142441545401 is a deficient number, since it is larger than the sum of its proper divisors (1454857031).

17142441545401 is a wasteful number, since it uses less digits than its factorization.

17142441545401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454857030.

The product of its (nonzero) digits is 358400, while the sum is 43.

Adding to 17142441545401 its reverse (10454514424171), we get a palindrome (27596955969572).

The spelling of 17142441545401 in words is "seventeen trillion, one hundred forty-two billion, four hundred forty-one million, five hundred forty-five thousand, four hundred one".