2342120431 has 16 divisors (see below), whose sum is σ = 2755819264. Its totient is φ = 1948774464.

The previous prime is 2342120423. The next prime is 2342120471. The reversal of 2342120431 is 1340212432.

It is not a de Polignac number, because 2342120431 - 2³ = 2342120423 is a prime.

It is a super-2 number, since 2×2342120431² = 10971056226615251522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342120471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25195 + ... + 72931.

It is an arithmetic number, because the mean of its divisors is an integer number (172238704).

Almost surely, 2^2342120431 is an apocalyptic number.

2342120431 is a deficient number, since it is larger than the sum of its proper divisors (413698833).

2342120431 is a wasteful number, since it uses less digits than its factorization.

2342120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47950.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2342120431 is about 48395.4587848901. The cubic root of 2342120431 is about 1328.0152866868.

Adding to 2342120431 its reverse (1340212432), we get a palindrome (3682332863).

The spelling of 2342120431 in words is "two billion, three hundred forty-two million, one hundred twenty thousand, four hundred thirty-one".