144929471160 has 128 divisors (see below), whose sum is σ = 436291764480. Its totient is φ = 38514475008.

The previous prime is 144929471107. The next prime is 144929471243. The reversal of 144929471160 is 61174929441.

It is a happy number.

It is a super-2 number, since 2×144929471160² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64612999 + ... + 64615241.

It is an arithmetic number, because the mean of its divisors is an integer number (3408529410).

Almost surely, 2^144929471160 is an apocalyptic number.

144929471160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144929471160 is an abundant number, since it is smaller than the sum of its proper divisors (291362293320).

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

144929471160 is a wasteful number, since it uses less digits than its factorization.

144929471160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 144929471160 in words is "one hundred forty-four billion, nine hundred twenty-nine million, four hundred seventy-one thousand, one hundred sixty".