221410046242309 has 8 divisors (see below), whose sum is σ = 222146397236000. Its totient is φ = 220674496068432.

The previous prime is 221410046242303. The next prime is 221410046242391. The reversal of 221410046242309 is 903242640014122.

It is a happy number.

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 221410046242309 - 2⁵ = 221410046242277 is a prime.

It is a super-2 number, since 2×221410046242309² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221410046242303) 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, 199651074 + ... + 200756995.

It is an arithmetic number, because the mean of its divisors is an integer number (27768299654500).

Almost surely, 2^{221410046242309} is an apocalyptic number.

It is an amenable number.

221410046242309 is a deficient number, since it is larger than the sum of its proper divisors (736350993691).

221410046242309 is a wasteful number, since it uses less digits than its factorization.

221410046242309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400409907.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 221410046242309 in words is "two hundred twenty-one trillion, four hundred ten billion, forty-six million, two hundred forty-two thousand, three hundred nine".