2342431121 has 2 divisors, whose sum is σ = 2342431122. Its totient is φ = 2342431120.

The previous prime is 2342431099. The next prime is 2342431129. The reversal of 2342431121 is 1211342432.

2342431121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2084379025 + 258052096 = 45655^2 + 16064^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342431121 - 2⁶ = 2342431057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2342431129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171215560 + 1171215561.

It is an arithmetic number, because the mean of its divisors is an integer number (1171215561).

Almost surely, 2^2342431121 is an apocalyptic number.

It is an amenable number.

2342431121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342431121 is an equidigital number, since it uses as much as digits as its factorization.

2342431121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 2342431121 is about 48398.6685870593. The cubic root of 2342431121 is about 1328.0740059598.

Adding to 2342431121 its reverse (1211342432), we get a palindrome (3553773553).

It can be divided in two parts, 23424 and 31121, that added together give a palindrome (54545).

The spelling of 2342431121 in words is "two billion, three hundred forty-two million, four hundred thirty-one thousand, one hundred twenty-one".