144434431330130 has 16 divisors (see below), whose sum is σ = 273665238310080. Its totient is φ = 54733047661872.

The previous prime is 144434431330121. The next prime is 144434431330171. The reversal of 144434431330130 is 31033134434441.

It is a super-2 number, since 2×144434431330130² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 380090608574 + ... + 380090608953.

It is an arithmetic number, because the mean of its divisors is an integer number (17104077394380).

Almost surely, 2^{144434431330130} is an apocalyptic number.

144434431330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144434431330130 is a deficient number, since it is larger than the sum of its proper divisors (129230806979950).

144434431330130 is a wasteful number, since it uses less digits than its factorization.

144434431330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760181217553.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 144434431330130 its reverse (31033134434441), we get a palindrome (175467565764571).

The spelling of 144434431330130 in words is "one hundred forty-four trillion, four hundred thirty-four billion, four hundred thirty-one million, three hundred thirty thousand, one hundred thirty".