144553125320 has 32 divisors (see below), whose sum is σ = 325258641720. Its totient is φ = 57818741760.

The previous prime is 144553125253. The next prime is 144553125331. The reversal of 144553125320 is 23521355441.

It can be written as a sum of positive squares in 4 ways, for example, as 134455689124 + 10097436196 = 366682^2 + 100486^2 .

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, 1058894 + ... + 1187586.

Almost surely, 2^144553125320 is an apocalyptic number.

144553125320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144553125320 is an abundant number, since it is smaller than the sum of its proper divisors (180705516400).

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

144553125320 is a wasteful number, since it uses less digits than its factorization.

144553125320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156785 (or 156781 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 144553125320 in words is "one hundred forty-four billion, five hundred fifty-three million, one hundred twenty-five thousand, three hundred twenty".