3214420561261 has 16 divisors (see below), whose sum is σ = 4128219051264. Its totient is φ = 2432700509184.

The previous prime is 3214420561223. The next prime is 3214420561301. The reversal of 3214420561261 is 1621650244123.

It is a cyclic number.

It is not a de Polignac number, because 3214420561261 - 2²¹ = 3214418464109 is a prime.

It is a super-4 number, since 4×3214420561261⁴ (a number of 51 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3214420561261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214420561211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767895796 + ... + 767899981.

It is an arithmetic number, because the mean of its divisors is an integer number (258013690704).

Almost surely, 2^{3214420561261} is an apocalyptic number.

It is an amenable number.

3214420561261 is a deficient number, since it is larger than the sum of its proper divisors (913798490003).

3214420561261 is a wasteful number, since it uses less digits than its factorization.

3214420561261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535795820.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 3214420561261 in words is "three trillion, two hundred fourteen billion, four hundred twenty million, five hundred sixty-one thousand, two hundred sixty-one".