235021542 has 32 divisors (see below), whose sum is σ = 548160000. Its totient is φ = 67148424.

The previous prime is 235021511. The next prime is 235021543. The reversal of 235021542 is 245120532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235021543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55042 + ... + 59157.

It is an arithmetic number, because the mean of its divisors is an integer number (17130000).

Almost surely, 2^235021542 is an apocalyptic number.

235021542 is an abundant number, since it is smaller than the sum of its proper divisors (313138458).

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

235021542 is a wasteful number, since it uses less digits than its factorization.

235021542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114225 (or 114211 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 235021542 is about 15330.4123232221. The cubic root of 235021542 is about 617.1194348443.

The spelling of 235021542 in words is "two hundred thirty-five million, twenty-one thousand, five hundred forty-two".