1400143214404 has 36 divisors (see below), whose sum is σ = 2694843079852. Its totient is φ = 636052443840.

The previous prime is 1400143214383. The next prime is 1400143214411. The reversal of 1400143214404 is 4044123410041.

It can be written as a sum of positive squares in 2 ways, for example, as 999140184900 + 401003029504 = 999570^2 + 633248^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34947 + ... + 1673770.

Almost surely, 2^{1400143214404} is an apocalyptic number.

It is an amenable number.

1400143214404 is a deficient number, since it is larger than the sum of its proper divisors (1294699865448).

1400143214404 is a wasteful number, since it uses less digits than its factorization.

1400143214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710436 (or 1710423 counting only the distinct ones).

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

Adding to 1400143214404 its reverse (4044123410041), we get a palindrome (5444266624445).

The spelling of 1400143214404 in words is "one trillion, four hundred billion, one hundred forty-three million, two hundred fourteen thousand, four hundred four".