144312311400234 has 32 divisors (see below), whose sum is σ = 288978636718080. Its totient is φ = 48045115958832.

The previous prime is 144312311400223. The next prime is 144312311400287. The reversal of 144312311400234 is 432004113213441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144312311400195 and 144312311400204.

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, 38154247 + ... + 41765669.

It is an arithmetic number, because the mean of its divisors is an integer number (9030582397440).

Almost surely, 2^{144312311400234} is an apocalyptic number.

144312311400234 is an abundant number, since it is smaller than the sum of its proper divisors (144666325317846).

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

144312311400234 is a wasteful number, since it uses less digits than its factorization.

144312311400234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619594.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 144312311400234 its reverse (432004113213441), we get a palindrome (576316424613675).

The spelling of 144312311400234 in words is "one hundred forty-four trillion, three hundred twelve billion, three hundred eleven million, four hundred thousand, two hundred thirty-four".