2342121424 has 40 divisors (see below), whose sum is σ = 4701429248. Its totient is φ = 1129127040.

The previous prime is 2342121389. The next prime is 2342121491. The reversal of 2342121424 is 4241212432.

It is a congruent number.

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, 128869 + ... + 145915.

Almost surely, 2^2342121424 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 2342121424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2350714624).

2342121424 is an abundant number, since it is smaller than the sum of its proper divisors (2359307824).

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

2342121424 is a wasteful number, since it uses less digits than its factorization.

2342121424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17363 (or 17357 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 2342121424 is about 48395.4690441161. The cubic root of 2342121424 is about 1328.0154743685.

Adding to 2342121424 its reverse (4241212432), we get a palindrome (6583333856).

The spelling of 2342121424 in words is "two billion, three hundred forty-two million, one hundred twenty-one thousand, four hundred twenty-four".