1408140001200 has 60 divisors (see below), whose sum is σ = 4510741807688. Its totient is φ = 375504000000.

The previous prime is 1408140001193. The next prime is 1408140001211. The reversal of 1408140001200 is 21000418041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

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, 586723801 + ... + 586726200.

Almost surely, 2^{1408140001200} is an apocalyptic number.

1408140001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408140001200 is an abundant number, since it is smaller than the sum of its proper divisors (3102601806488).

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

1408140001200 is a wasteful number, since it uses less digits than its factorization.

1408140001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173450022 (or 1173450011 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1408140001200 its reverse (21000418041), we get a palindrome (1429140419241).

The spelling of 1408140001200 in words is "one trillion, four hundred eight billion, one hundred forty million, one thousand, two hundred".