1400121433124 has 12 divisors (see below), whose sum is σ = 2450221536000. Its totient is φ = 700058137128.

The previous prime is 1400121433103. The next prime is 1400121433171. The reversal of 1400121433124 is 4213341210041.

It is a junction number, because it is equal to n+sod(n) for n = 1400121433093 and 1400121433102.

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 3 ways as a sum of consecutive naturals, for example, 1102577 + ... + 2003975.

It is an arithmetic number, because the mean of its divisors is an integer number (204185128000).

Almost surely, 2^{1400121433124} is an apocalyptic number.

It is an amenable number.

1400121433124 is a deficient number, since it is larger than the sum of its proper divisors (1050100102876).

1400121433124 is a wasteful number, since it uses less digits than its factorization.

1400121433124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289722 (or 1289720 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1400121433124 its reverse (4213341210041), we get a palindrome (5613462643165).

The spelling of 1400121433124 in words is "one trillion, four hundred billion, one hundred twenty-one million, four hundred thirty-three thousand, one hundred twenty-four".