233402421342 has 32 divisors (see below), whose sum is σ = 467902137600. Its totient is φ = 77618103680.

The previous prime is 233402421293. The next prime is 233402421347. The reversal of 233402421342 is 243124204332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233402421347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452342 + ... + 5494982.

It is an arithmetic number, because the mean of its divisors is an integer number (14621941800).

Almost surely, 2^233402421342 is an apocalyptic number.

233402421342 is an abundant number, since it is smaller than the sum of its proper divisors (234499716258).

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

233402421342 is a wasteful number, since it uses less digits than its factorization.

233402421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44768.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 233402421342 its reverse (243124204332), we get a palindrome (476526625674).

The spelling of 233402421342 in words is "two hundred thirty-three billion, four hundred two million, four hundred twenty-one thousand, three hundred forty-two".