5342221134 has 128 divisors (see below), whose sum is σ = 13083586560. Its totient is φ = 1608422400.

The previous prime is 5342221099. The next prime is 5342221193. The reversal of 5342221134 is 4311222435.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5342221098 and 5342221107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3727282 + ... + 3728714.

It is an arithmetic number, because the mean of its divisors is an integer number (102215520).

Almost surely, 2^5342221134 is an apocalyptic number.

5342221134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5342221134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6541793280).

5342221134 is an abundant number, since it is smaller than the sum of its proper divisors (7741365426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5342221134 is a wasteful number, since it uses less digits than its factorization.

5342221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1617 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5342221134 is about 73090.4996152031. The cubic root of 5342221134 is about 1748.1309169856.

Adding to 5342221134 its reverse (4311222435), we get a palindrome (9653443569).

The spelling of 5342221134 in words is "five billion, three hundred forty-two million, two hundred twenty-one thousand, one hundred thirty-four".