2201427342 has 64 divisors (see below), whose sum is σ = 5208840000. Its totient is φ = 686776320.

The previous prime is 2201427331. The next prime is 2201427413. The reversal of 2201427342 is 2437241022.

2201427342 is a `hidden beast` number, since 2 + 201 + 427 + 34 + 2 = 666.

2201427342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159534 + ... + 172782.

It is an arithmetic number, because the mean of its divisors is an integer number (81388125).

Almost surely, 2^2201427342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201427342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2604420000).

2201427342 is an abundant number, since it is smaller than the sum of its proper divisors (3007412658).

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

2201427342 is a wasteful number, since it uses less digits than its factorization.

2201427342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458 (or 13452 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2201427342 is about 46919.3706479531. The cubic root of 2201427342 is about 1300.8726570744.

Adding to 2201427342 its reverse (2437241022), we get a palindrome (4638668364).

The spelling of 2201427342 in words is "two billion, two hundred one million, four hundred twenty-seven thousand, three hundred forty-two".