144310232400422 has 32 divisors (see below), whose sum is σ = 238886332755840. Its totient is φ = 64834355171520.

The previous prime is 144310232400409. The next prime is 144310232400449. The reversal of 144310232400422 is 224004232013441.

It is a happy number.

It is a super-2 number, since 2×144310232400422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8481848 + ... + 18988475.

It is an arithmetic number, because the mean of its divisors is an integer number (7465197898620).

Almost surely, 2^{144310232400422} is an apocalyptic number.

144310232400422 is a deficient number, since it is larger than the sum of its proper divisors (94576100355418).

144310232400422 is a wasteful number, since it uses less digits than its factorization.

144310232400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27473108.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144310232400422 its reverse (224004232013441), we get a palindrome (368314464413863).

The spelling of 144310232400422 in words is "one hundred forty-four trillion, three hundred ten billion, two hundred thirty-two million, four hundred thousand, four hundred twenty-two".