1400142434104 has 32 divisors (see below), whose sum is σ = 2650567328640. Its totient is φ = 693345733600.

The previous prime is 1400142434071. The next prime is 1400142434111. The reversal of 1400142434104 is 4014342410041.

It is a congruent number.

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, 800902 + ... + 1855189.

It is an arithmetic number, because the mean of its divisors is an integer number (82830229020).

Almost surely, 2^{1400142434104} is an apocalyptic number.

It is an amenable number.

1400142434104 is a deficient number, since it is larger than the sum of its proper divisors (1250424894536).

1400142434104 is a wasteful number, since it uses less digits than its factorization.

1400142434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656731 (or 2656727 counting only the distinct ones).

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

Adding to 1400142434104 its reverse (4014342410041), we get a palindrome (5414484844145).

The spelling of 1400142434104 in words is "one trillion, four hundred billion, one hundred forty-two million, four hundred thirty-four thousand, one hundred four".