1400120112044 has 24 divisors (see below), whose sum is σ = 2473346534400. Its totient is φ = 693450928976.

The previous prime is 1400120112019. The next prime is 1400120112137. The reversal of 1400120112044 is 4402110210041.

It is a super-2 number, since 2×1400120112044² (a number of 25 digits) contains 22 as substring.

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, 4470509 + ... + 4773435.

It is an arithmetic number, because the mean of its divisors is an integer number (103056105600).

Almost surely, 2^{1400120112044} is an apocalyptic number.

It is an amenable number.

1400120112044 is a deficient number, since it is larger than the sum of its proper divisors (1073226422356).

1400120112044 is a wasteful number, since it uses less digits than its factorization.

1400120112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313837 (or 313835 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1400120112044 its reverse (4402110210041), we get a palindrome (5802230322085).

The spelling of 1400120112044 in words is "one trillion, four hundred billion, one hundred twenty million, one hundred twelve thousand, forty-four".