144481246292020 has 24 divisors (see below), whose sum is σ = 330993400596768. Its totient is φ = 52538635015200.

The previous prime is 144481246292003. The next prime is 144481246292051. The reversal of 144481246292020 is 20292642184441.

It is a happy number.

It is a congruent number.

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, 328366468626 + ... + 328366469065.

It is an arithmetic number, because the mean of its divisors is an integer number (13791391691532).

Almost surely, 2^{144481246292020} is an apocalyptic number.

144481246292020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144481246292020 is an abundant number, since it is smaller than the sum of its proper divisors (186512154304748).

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

144481246292020 is a wasteful number, since it uses less digits than its factorization.

144481246292020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656732937711 (or 656732937709 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 144481246292020 in words is "one hundred forty-four trillion, four hundred eighty-one billion, two hundred forty-six million, two hundred ninety-two thousand, twenty".