144145607958 has 48 divisors (see below), whose sum is σ = 355521194496. Its totient is φ = 41781334320.

The previous prime is 144145607941. The next prime is 144145607959. The reversal of 144145607958 is 859706541441.

144145607958 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 4 + 560 + 79 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144145607959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15821710 + ... + 15830817.

It is an arithmetic number, because the mean of its divisors is an integer number (7406691552).

Almost surely, 2^144145607958 is an apocalyptic number.

144145607958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

144145607958 is an abundant number, since it is smaller than the sum of its proper divisors (211375586538).

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

144145607958 is a wasteful number, since it uses less digits than its factorization.

144145607958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31652569 (or 31652566 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 144145607958 in words is "one hundred forty-four billion, one hundred forty-five million, six hundred seven thousand, nine hundred fifty-eight".