614561412121 has 8 divisors (see below), whose sum is σ = 617644557504. Its totient is φ = 611485363920.

The previous prime is 614561412103. The next prime is 614561412161. The reversal of 614561412121 is 121214165416.

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 614561412121 - 2⁹ = 614561411609 is a prime.

It is a super-3 number, since 3×614561412121³ (a number of 36 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614561412161) 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, 1600635 + ... + 1947088.

It is an arithmetic number, because the mean of its divisors is an integer number (77205569688).

Almost surely, 2^614561412121 is an apocalyptic number.

It is an amenable number.

614561412121 is a deficient number, since it is larger than the sum of its proper divisors (3083145383).

614561412121 is a wasteful number, since it uses less digits than its factorization.

614561412121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548591.

The product of its digits is 11520, while the sum is 34.

Adding to 614561412121 its reverse (121214165416), we get a palindrome (735775577537).

The spelling of 614561412121 in words is "six hundred fourteen billion, five hundred sixty-one million, four hundred twelve thousand, one hundred twenty-one".