56426447141 has 8 divisors (see below), whose sum is σ = 59800132440. Its totient is φ = 53058815488.

The previous prime is 56426447131. The next prime is 56426447173. The reversal of 56426447141 is 14174462465.

It can be written as a sum of positive squares in 4 ways, for example, as 3813556516 + 52612890625 = 61754^2 + 229375^2 .

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 56426447141 - 2³⁴ = 39246577957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56426447092 and 56426447101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56426447131) 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, 1494206 + ... + 1531503.

It is an arithmetic number, because the mean of its divisors is an integer number (7475016555).

Almost surely, 2^56426447141 is an apocalyptic number.

It is an amenable number.

56426447141 is a deficient number, since it is larger than the sum of its proper divisors (3373685299).

56426447141 is a wasteful number, since it uses less digits than its factorization.

56426447141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026823.

The product of its digits is 645120, while the sum is 44.

The spelling of 56426447141 in words is "fifty-six billion, four hundred twenty-six million, four hundred forty-seven thousand, one hundred forty-one".