144642026544510 has 128 divisors (see below), whose sum is σ = 385523885311488. Its totient is φ = 34438330368000.

The previous prime is 144642026544451. The next prime is 144642026544529. The reversal of 144642026544510 is 15445620246441.

144642026544510 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144642026544510² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144642026544510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13053451 + ... + 21440070.

It is an arithmetic number, because the mean of its divisors is an integer number (3011905353996).

Almost surely, 2^{144642026544510} is an apocalyptic number.

144642026544510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144642026544510 is an abundant number, since it is smaller than the sum of its proper divisors (240881858766978).

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

144642026544510 is a wasteful number, since it uses less digits than its factorization.

144642026544510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34493770.

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 144642026544510 in words is "one hundred forty-four trillion, six hundred forty-two billion, twenty-six million, five hundred forty-four thousand, five hundred ten".