380142528601 has 4 divisors (see below), whose sum is σ = 414700940304. Its totient is φ = 345584116900.

The previous prime is 380142528599. The next prime is 380142528613. The reversal of 380142528601 is 106825241083.

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 not a de Polignac number, because 380142528601 - 2¹ = 380142528599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380142528401) 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, 17279205835 + ... + 17279205856.

It is an arithmetic number, because the mean of its divisors is an integer number (103675235076).

Almost surely, 2^380142528601 is an apocalyptic number.

It is an amenable number.

380142528601 is a deficient number, since it is larger than the sum of its proper divisors (34558411703).

380142528601 is a wasteful number, since it uses less digits than its factorization.

380142528601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34558411702.

The product of its (nonzero) digits is 92160, while the sum is 40.

Adding to 380142528601 its reverse (106825241083), we get a palindrome (486967769684).

The spelling of 380142528601 in words is "three hundred eighty billion, one hundred forty-two million, five hundred twenty-eight thousand, six hundred one".