55042040341 has 4 divisors (see below), whose sum is σ = 55043577184. Its totient is φ = 55040503500.

The previous prime is 55042040311. The next prime is 55042040351. The reversal of 55042040341 is 14304024055.

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 55042040341 - 2²³ = 55033651733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55042040311) 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, 713385 + ... + 786766.

It is an arithmetic number, because the mean of its divisors is an integer number (13760894296).

Almost surely, 2^55042040341 is an apocalyptic number.

It is an amenable number.

55042040341 is a deficient number, since it is larger than the sum of its proper divisors (1536843).

55042040341 is a wasteful number, since it uses less digits than its factorization.

55042040341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536842.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 55042040341 its reverse (14304024055), we get a palindrome (69346064396).

The spelling of 55042040341 in words is "fifty-five billion, forty-two million, forty thousand, three hundred forty-one".