1144214142400 has 84 divisors (see below), whose sum is σ = 3217693659088. Its totient is φ = 392301987840.

The previous prime is 1144214142361. The next prime is 1144214142427. The reversal of 1144214142400 is 42414124411.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 51069789 + ... + 51092188.

Almost surely, 2^{1144214142400} is an apocalyptic number.

1144214142400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144214142400 is an abundant number, since it is smaller than the sum of its proper divisors (2073479516688).

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

1144214142400 is a wasteful number, since it uses less digits than its factorization.

1144214142400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102162006 (or 102161991 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 1144214142400 its reverse (42414124411), we get a palindrome (1186628266811).

The spelling of 1144214142400 in words is "one trillion, one hundred forty-four billion, two hundred fourteen million, one hundred forty-two thousand, four hundred".