1400122321004 has 24 divisors (see below), whose sum is σ = 2700517099728. Its totient is φ = 629858211840.

The previous prime is 1400122320997. The next prime is 1400122321021. The reversal of 1400122321004 is 4001232210041.

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, 164021309 + ... + 164029844.

It is an arithmetic number, because the mean of its divisors is an integer number (112521545822).

Almost surely, 2^{1400122321004} is an apocalyptic number.

It is an amenable number.

1400122321004 is a deficient number, since it is larger than the sum of its proper divisors (1300394778724).

1400122321004 is a wasteful number, since it uses less digits than its factorization.

1400122321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328051265 (or 328051263 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1400122321004 its reverse (4001232210041), we get a palindrome (5401354531045).

The spelling of 1400122321004 in words is "one trillion, four hundred billion, one hundred twenty-two million, three hundred twenty-one thousand, four".