1342222252 has 48 divisors (see below), whose sum is σ = 2798129152. Its totient is φ = 551240640.

The previous prime is 1342222243. The next prime is 1342222279. The reversal of 1342222252 is 2522222431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81898 + ... + 96910.

Almost surely, 2^1342222252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342222252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399064576).

1342222252 is an abundant number, since it is smaller than the sum of its proper divisors (1455906900).

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

1342222252 is a wasteful number, since it uses less digits than its factorization.

1342222252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15158 (or 15156 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 1342222252 is about 36636.3515104875. The cubic root of 1342222252 is about 1103.0828812623.

Adding to 1342222252 its reverse (2522222431), we get a palindrome (3864444683).

The spelling of 1342222252 in words is "one billion, three hundred forty-two million, two hundred twenty-two thousand, two hundred fifty-two".