2342121432 has 64 divisors (see below), whose sum is σ = 6922540800. Its totient is φ = 646101120.

The previous prime is 2342121389. The next prime is 2342121491. The reversal of 2342121432 is 2341212432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235494 + ... + 245237.

It is an arithmetic number, because the mean of its divisors is an integer number (108164700).

Almost surely, 2^2342121432 is an apocalyptic number.

It is an amenable number.

2342121432 is an abundant number, since it is smaller than the sum of its proper divisors (4580419368).

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

2342121432 is a wasteful number, since it uses less digits than its factorization.

2342121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480776 (or 480772 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2342121432 is about 48395.4691267685. The cubic root of 2342121432 is about 1328.0154758805.

Adding to 2342121432 its reverse (2341212432), we get a palindrome (4683333864).

The spelling of 2342121432 in words is "two billion, three hundred forty-two million, one hundred twenty-one thousand, four hundred thirty-two".