234122042322402 has 16 divisors (see below), whose sum is σ = 504262860386880. Its totient is φ = 72037551483792.

The previous prime is 234122042322401. The next prime is 234122042322437. The reversal of 234122042322402 is 204223240221432.

It is a super-2 number, since 2×234122042322402² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234122042322401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500782322502 + ... + 1500782322657.

It is an arithmetic number, because the mean of its divisors is an integer number (31516428774180).

Almost surely, 2^{234122042322402} is an apocalyptic number.

234122042322402 is an abundant number, since it is smaller than the sum of its proper divisors (270140818064478).

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

234122042322402 is a wasteful number, since it uses less digits than its factorization.

234122042322402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001564645177.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 234122042322402 its reverse (204223240221432), we get a palindrome (438345282543834).

The spelling of 234122042322402 in words is "two hundred thirty-four trillion, one hundred twenty-two billion, forty-two million, three hundred twenty-two thousand, four hundred two".