3624120942281 has 4 divisors (see below), whose sum is σ = 4141852505472. Its totient is φ = 3106389379092.

The previous prime is 3624120942271. The next prime is 3624120942283. The reversal of 3624120942281 is 1822490214263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3624120942281 - 2⁶ = 3624120942217 is a prime.

It is a super-2 number, since 2×3624120942281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3624120942283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258865781585 + ... + 258865781598.

It is an arithmetic number, because the mean of its divisors is an integer number (1035463126368).

Almost surely, 2^{3624120942281} is an apocalyptic number.

It is an amenable number.

3624120942281 is a deficient number, since it is larger than the sum of its proper divisors (517731563191).

3624120942281 is an equidigital number, since it uses as much as digits as its factorization.

3624120942281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517731563190.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 3624120942281 in words is "three trillion, six hundred twenty-four billion, one hundred twenty million, nine hundred forty-two thousand, two hundred eighty-one".