144042010340 has 24 divisors (see below), whose sum is σ = 308195548920. Its totient is φ = 56529694208.

The previous prime is 144042010337. The next prime is 144042010397. The reversal of 144042010340 is 43010240441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5401956004 + 138640054336 = 73498^2 + 372344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67943285 + ... + 67945404.

It is an arithmetic number, because the mean of its divisors is an integer number (12841481205).

Almost surely, 2^144042010340 is an apocalyptic number.

144042010340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144042010340 is an abundant number, since it is smaller than the sum of its proper divisors (164153538580).

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

144042010340 is a wasteful number, since it uses less digits than its factorization.

144042010340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135888751 (or 135888749 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 144042010340 its reverse (43010240441), we get a palindrome (187052250781).

The spelling of 144042010340 in words is "one hundred forty-four billion, forty-two million, ten thousand, three hundred forty".