1400213608212 has 24 divisors (see below), whose sum is σ = 3267184230016. Its totient is φ = 466735134528.

The previous prime is 1400213608187. The next prime is 1400213608229. The reversal of 1400213608212 is 2128063120041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400213608212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761928 + ... + 4117344.

Almost surely, 2^{1400213608212} is an apocalyptic number.

1400213608212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400213608212 is an abundant number, since it is smaller than the sum of its proper divisors (1866970621804).

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

1400213608212 is a wasteful number, since it uses less digits than its factorization.

1400213608212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683727 (or 683725 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 1400213608212 its reverse (2128063120041), we get a palindrome (3528276728253).

The spelling of 1400213608212 in words is "one trillion, four hundred billion, two hundred thirteen million, six hundred eight thousand, two hundred twelve".