5342420225501 has 4 divisors (see below), whose sum is σ = 5361432397404. Its totient is φ = 5323408053600.

The previous prime is 5342420225423. The next prime is 5342420225507. The reversal of 5342420225501 is 1055220242435.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4148142816601 + 1194277408900 = 2036699^2 + 1092830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5342420225501 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 (5342420225507) 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, 9506085530 + ... + 9506086091.

It is an arithmetic number, because the mean of its divisors is an integer number (1340358099351).

Almost surely, 2^{5342420225501} is an apocalyptic number.

It is an amenable number.

5342420225501 is a deficient number, since it is larger than the sum of its proper divisors (19012171903).

5342420225501 is a wasteful number, since it uses less digits than its factorization.

5342420225501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19012171902.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 5342420225501 its reverse (1055220242435), we get a palindrome (6397640467936).

The spelling of 5342420225501 in words is "five trillion, three hundred forty-two billion, four hundred twenty million, two hundred twenty-five thousand, five hundred one".