235205451342 has 24 divisors (see below), whose sum is σ = 509639274144. Its totient is φ = 78397592064.

The previous prime is 235205451329. The next prime is 235205451347. The reversal of 235205451342 is 243154502532.

235205451342 is a `hidden beast` number, since 2 + 3 + 52 + 0 + 54 + 513 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 235205451297 and 235205451306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235205451347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 763 + ... + 685865.

It is an arithmetic number, because the mean of its divisors is an integer number (21234969756).

Almost surely, 2^235205451342 is an apocalyptic number.

235205451342 is an abundant number, since it is smaller than the sum of its proper divisors (274433822802).

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

235205451342 is a wasteful number, since it uses less digits than its factorization.

235205451342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704184 (or 704181 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 235205451342 its reverse (243154502532), we get a palindrome (478359953874).

The spelling of 235205451342 in words is "two hundred thirty-five billion, two hundred five million, four hundred fifty-one thousand, three hundred forty-two".