141220346465 has 8 divisors (see below), whose sum is σ = 184870271808. Its totient is φ = 102705706480.

The previous prime is 141220346437. The next prime is 141220346479. The reversal of 141220346465 is 564643022141.

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

It is not a de Polignac number, because 141220346465 - 2¹² = 141220342369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283821277 + ... + 1283821386.

It is an arithmetic number, because the mean of its divisors is an integer number (23108783976).

Almost surely, 2^141220346465 is an apocalyptic number.

It is an amenable number.

141220346465 is a deficient number, since it is larger than the sum of its proper divisors (43649925343).

141220346465 is a wasteful number, since it uses less digits than its factorization.

141220346465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567642679.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 141220346465 in words is "one hundred forty-one billion, two hundred twenty million, three hundred forty-six thousand, four hundred sixty-five".