1400141406800 has 30 divisors (see below), whose sum is σ = 3363839730798. Its totient is φ = 560056562560.

The previous prime is 1400141406799. The next prime is 1400141406809. The reversal of 1400141406800 is 86041410041.

It can be written as a sum of positive squares in 3 ways, for example, as 2383782976 + 1397757623824 = 48824^2 + 1182268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400141406809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1750176359 + ... + 1750177158.

Almost surely, 2^{1400141406800} is an apocalyptic number.

1400141406800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400141406800 is an abundant number, since it is smaller than the sum of its proper divisors (1963698323998).

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

1400141406800 is a wasteful number, since it uses less digits than its factorization.

1400141406800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500353535 (or 3500353524 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 1400141406800 its reverse (86041410041), we get a palindrome (1486182816841).

The spelling of 1400141406800 in words is "one trillion, four hundred billion, one hundred forty-one million, four hundred six thousand, eight hundred".