42653555441 has 16 divisors (see below), whose sum is σ = 51620374656. Its totient is φ = 34405598976.

The previous prime is 42653555389. The next prime is 42653555447. The reversal of 42653555441 is 14455535624.

It is not a de Polignac number, because 42653555441 - 2¹⁴ = 42653539057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42653555392 and 42653555401.

It is not an unprimeable number, because it can be changed into a prime (42653555447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436750 + ... + 1466136.

It is an arithmetic number, because the mean of its divisors is an integer number (3226273416).

Almost surely, 2^42653555441 is an apocalyptic number.

It is an amenable number.

42653555441 is a deficient number, since it is larger than the sum of its proper divisors (8966819215).

42653555441 is a wasteful number, since it uses less digits than its factorization.

42653555441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41608.

The product of its digits is 1440000, while the sum is 44.

The spelling of 42653555441 in words is "forty-two billion, six hundred fifty-three million, five hundred fifty-five thousand, four hundred forty-one".