1400144344300 has 36 divisors (see below), whose sum is σ = 3272029632256. Its totient is φ = 516976372800.

The previous prime is 1400144344283. The next prime is 1400144344331. The reversal of 1400144344300 is 34434410041.

It is a happy 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, 538515756 + ... + 538518355.

Almost surely, 2^{1400144344300} is an apocalyptic number.

1400144344300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400144344300 is an abundant number, since it is smaller than the sum of its proper divisors (1871885287956).

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

1400144344300 is a wasteful number, since it uses less digits than its factorization.

1400144344300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077034138 (or 1077034131 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1400144344300 its reverse (34434410041), we get a palindrome (1434578754341).

The spelling of 1400144344300 in words is "one trillion, four hundred billion, one hundred forty-four million, three hundred forty-four thousand, three hundred".