154324324402122 has 32 divisors (see below), whose sum is σ = 353053749974400. Its totient is φ = 44053609483008.

The previous prime is 154324324402037. The next prime is 154324324402141. The reversal of 154324324402122 is 221204423423451.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627228347 + ... + 1627323182.

It is an arithmetic number, because the mean of its divisors is an integer number (11032929686700).

Almost surely, 2^{154324324402122} is an apocalyptic number.

154324324402122 is an abundant number, since it is smaller than the sum of its proper divisors (198729425572278).

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

154324324402122 is a wasteful number, since it uses less digits than its factorization.

154324324402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254552670.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 154324324402122 its reverse (221204423423451), we get a palindrome (375528747825573).

The spelling of 154324324402122 in words is "one hundred fifty-four trillion, three hundred twenty-four billion, three hundred twenty-four million, four hundred two thousand, one hundred twenty-two".