144200253400 has 48 divisors (see below), whose sum is σ = 383160677040. Its totient is φ = 49440086400.

The previous prime is 144200253371. The next prime is 144200253413. The reversal of 144200253400 is 4352002441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51498691 + ... + 51501490.

It is an arithmetic number, because the mean of its divisors is an integer number (7982514105).

Almost surely, 2^144200253400 is an apocalyptic number.

144200253400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144200253400 is an abundant number, since it is smaller than the sum of its proper divisors (238960423640).

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

144200253400 is a wasteful number, since it uses less digits than its factorization.

144200253400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103000204 (or 103000195 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 144200253400 its reverse (4352002441), we get a palindrome (148552255841).

The spelling of 144200253400 in words is "one hundred forty-four billion, two hundred million, two hundred fifty-three thousand, four hundred".