145216662141 has 8 divisors (see below), whose sum is σ = 194453213760. Its totient is φ = 96395609312.

The previous prime is 145216662119. The next prime is 145216662187. The reversal of 145216662141 is 141266612541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145216662141 - 2⁶ = 145216662077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145216662141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145216662191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103873881 + ... + 103875278.

It is an arithmetic number, because the mean of its divisors is an integer number (24306651720).

Almost surely, 2^145216662141 is an apocalyptic number.

It is an amenable number.

145216662141 is a deficient number, since it is larger than the sum of its proper divisors (49236551619).

145216662141 is a wasteful number, since it uses less digits than its factorization.

145216662141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207749395.

The product of its digits is 69120, while the sum is 39.

The spelling of 145216662141 in words is "one hundred forty-five billion, two hundred sixteen million, six hundred sixty-two thousand, one hundred forty-one".