2353421442 has 16 divisors (see below), whose sum is σ = 4709121120. Its totient is φ = 784094112.

The previous prime is 2353421417. The next prime is 2353421461. The reversal of 2353421442 is 2441243532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81348 + ... + 106415.

It is an arithmetic number, because the mean of its divisors is an integer number (294320070).

Almost surely, 2^2353421442 is an apocalyptic number.

2353421442 is an abundant number, since it is smaller than the sum of its proper divisors (2355699678).

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

2353421442 is a wasteful number, since it uses less digits than its factorization.

2353421442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189857.

The product of its digits is 23040, while the sum is 30.

The square root of 2353421442 is about 48512.0752184443. The cubic root of 2353421442 is about 1330.1478046301.

Adding to 2353421442 its reverse (2441243532), we get a palindrome (4794664974).

The spelling of 2353421442 in words is "two billion, three hundred fifty-three million, four hundred twenty-one thousand, four hundred forty-two".