2342353240145 has 16 divisors (see below), whose sum is σ = 2858552143632. Its totient is φ = 1842099221760.

The previous prime is 2342353240111. The next prime is 2342353240169. The reversal of 2342353240145 is 5410423532432.

It can be written as a sum of positive squares in 8 ways, for example, as 19143212881 + 2323210027264 = 138359^2 + 1524208^2 .

It is not a de Polignac number, because 2342353240145 - 2¹⁸ = 2342352978001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2342353240099 and 2342353240108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687202 + ... + 2744331.

It is an arithmetic number, because the mean of its divisors is an integer number (178659508977).

Almost surely, 2^{2342353240145} is an apocalyptic number.

It is an amenable number.

2342353240145 is a deficient number, since it is larger than the sum of its proper divisors (516198903487).

2342353240145 is a wasteful number, since it uses less digits than its factorization.

2342353240145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4433332.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 2342353240145 its reverse (5410423532432), we get a palindrome (7752776772577).

The spelling of 2342353240145 in words is "two trillion, three hundred forty-two billion, three hundred fifty-three million, two hundred forty thousand, one hundred forty-five".