1400214421432 has 32 divisors (see below), whose sum is σ = 2635257830400. Its totient is φ = 697482261504.

The previous prime is 1400214421421. The next prime is 1400214421471. The reversal of 1400214421432 is 2341244120041.

It is a self number, because there is not a number n which added to its sum of digits gives 1400214421432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3245148 + ... + 3651220.

It is an arithmetic number, because the mean of its divisors is an integer number (82351807200).

Almost surely, 2^{1400214421432} is an apocalyptic number.

It is an amenable number.

1400214421432 is a deficient number, since it is larger than the sum of its proper divisors (1235043408968).

1400214421432 is a wasteful number, since it uses less digits than its factorization.

1400214421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407695 (or 407691 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1400214421432 its reverse (2341244120041), we get a palindrome (3741458541473).

The spelling of 1400214421432 in words is "one trillion, four hundred billion, two hundred fourteen million, four hundred twenty-one thousand, four hundred thirty-two".