2351023342434 has 48 divisors (see below), whose sum is σ = 5486469588600. Its totient is φ = 723293100288.

The previous prime is 2351023342397. The next prime is 2351023342477. The reversal of 2351023342434 is 4342433201532.

2351023342434 is a `hidden beast` number, since 2 + 351 + 0 + 233 + 42 + 4 + 34 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1609211491209 + 741811851225 = 1268547^2 + 861285^2 .

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 23 ways as a sum of consecutive naturals, for example, 1042632 + ... + 2406060.

Almost surely, 2^{2351023342434} is an apocalyptic number.

2351023342434 is an abundant number, since it is smaller than the sum of its proper divisors (3135446246166).

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

2351023342434 is a wasteful number, since it uses less digits than its factorization.

2351023342434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370819 (or 1370816 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 2351023342434 its reverse (4342433201532), we get a palindrome (6693456543966).

The spelling of 2351023342434 in words is "two trillion, three hundred fifty-one billion, twenty-three million, three hundred forty-two thousand, four hundred thirty-four".