144380161332 has 36 divisors (see below), whose sum is σ = 398139233856. Its totient is φ = 43751563920.

The previous prime is 144380161307. The next prime is 144380161357. The reversal of 144380161332 is 233161083441.

144380161332 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 8 + 0 + 1 + 613 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (144380161307) and next prime (144380161357).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182297788 + ... + 182298579.

Almost surely, 2^144380161332 is an apocalyptic number.

144380161332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144380161332 is an abundant number, since it is smaller than the sum of its proper divisors (253759072524).

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

144380161332 is a wasteful number, since it uses less digits than its factorization.

144380161332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364596388 (or 364596383 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 144380161332 in words is "one hundred forty-four billion, three hundred eighty million, one hundred sixty-one thousand, three hundred thirty-two".