1401434243200 has 96 divisors (see below), whose sum is σ = 3464689026960. Its totient is φ = 560135132160.

The previous prime is 1401434243177. The next prime is 1401434243243. The reversal of 1401434243200 is 23424341041.

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, 3934927 + ... + 4276273.

Almost surely, 2^{1401434243200} is an apocalyptic number.

1401434243200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401434243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732344513480).

1401434243200 is an abundant number, since it is smaller than the sum of its proper divisors (2063254783760).

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

1401434243200 is a wasteful number, since it uses less digits than its factorization.

1401434243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342654 (or 342637 counting only the distinct ones).

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

Adding to 1401434243200 its reverse (23424341041), we get a palindrome (1424858584241).

The spelling of 1401434243200 in words is "one trillion, four hundred one billion, four hundred thirty-four million, two hundred forty-three thousand, two hundred".