144312101401040 has 80 divisors (see below), whose sum is σ = 341064011631168. Its totient is φ = 56778129297408.

The previous prime is 144312101401037. The next prime is 144312101401057. The reversal of 144312101401040 is 40104101213441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×144312101401040² (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, 46364417 + ... + 49378976.

Almost surely, 2^{144312101401040} is an apocalyptic number.

144312101401040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144312101401040 is an abundant number, since it is smaller than the sum of its proper divisors (196751910230128).

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

144312101401040 is a wasteful number, since it uses less digits than its factorization.

144312101401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95743716 (or 95743710 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 144312101401040 its reverse (40104101213441), we get a palindrome (184416202614481).

The spelling of 144312101401040 in words is "one hundred forty-four trillion, three hundred twelve billion, one hundred one million, four hundred one thousand, forty".