144132321444130 has 16 divisors (see below), whose sum is σ = 259463228334840. Its totient is φ = 57647361969792.

The previous prime is 144132321444071. The next prime is 144132321444151. The reversal of 144132321444130 is 31444123231441.

It can be written as a sum of positive squares in 4 ways, for example, as 72401940798489 + 71730380645641 = 8508933^2 + 8469379^2 .

It is a super-2 number, since 2×144132321444130² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144132321444130.

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, 695717235 + ... + 695924374.

Almost surely, 2^{144132321444130} is an apocalyptic number.

144132321444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144132321444130 is a deficient number, since it is larger than the sum of its proper divisors (115330906890710).

144132321444130 is a wasteful number, since it uses less digits than its factorization.

144132321444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391651973.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 144132321444130 its reverse (31444123231441), we get a palindrome (175576444675571).

The spelling of 144132321444130 in words is "one hundred forty-four trillion, one hundred thirty-two billion, three hundred twenty-one million, four hundred forty-four thousand, one hundred thirty".