144543553400 has 48 divisors (see below), whose sum is σ = 336092514000. Its totient is φ = 57812474880.

The previous prime is 144543553397. The next prime is 144543553411. The reversal of 144543553400 is 4355345441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3106709 + ... + 3152891.

It is an arithmetic number, because the mean of its divisors is an integer number (7001927375).

Almost surely, 2^144543553400 is an apocalyptic number.

144543553400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144543553400 is an abundant number, since it is smaller than the sum of its proper divisors (191548960600).

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

144543553400 is a wasteful number, since it uses less digits than its factorization.

144543553400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61848 (or 61839 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 144543553400 its reverse (4355345441), we get a palindrome (148898898841).

The spelling of 144543553400 in words is "one hundred forty-four billion, five hundred forty-three million, five hundred fifty-three thousand, four hundred".