1400224435004 has 12 divisors (see below), whose sum is σ = 2469687193344. Its totient is φ = 694599522624.

The previous prime is 1400224434989. The next prime is 1400224435007. The reversal of 1400224435004 is 4005344220041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400224435007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378173149 + ... + 1378174164.

It is an arithmetic number, because the mean of its divisors is an integer number (205807266112).

Almost surely, 2^{1400224435004} is an apocalyptic number.

It is an amenable number.

1400224435004 is a deficient number, since it is larger than the sum of its proper divisors (1069462758340).

1400224435004 is a wasteful number, since it uses less digits than its factorization.

1400224435004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756347444 (or 2756347442 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 1400224435004 its reverse (4005344220041), we get a palindrome (5405568655045).

The spelling of 1400224435004 in words is "one trillion, four hundred billion, two hundred twenty-four million, four hundred thirty-five thousand, four".