1100907440421 has 64 divisors (see below), whose sum is σ = 1510236389376. Its totient is φ = 713214028800.

The previous prime is 1100907440411. The next prime is 1100907440443. The reversal of 1100907440421 is 1240447090011.

It is not a de Polignac number, because 1100907440421 - 2⁵ = 1100907440389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100907440411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1593208686 + ... + 1593209376.

It is an arithmetic number, because the mean of its divisors is an integer number (23597443584).

Almost surely, 2^{1100907440421} is an apocalyptic number.

It is an amenable number.

1100907440421 is a deficient number, since it is larger than the sum of its proper divisors (409328948955).

1100907440421 is a wasteful number, since it uses less digits than its factorization.

1100907440421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 1100907440421 in words is "one trillion, one hundred billion, nine hundred seven million, four hundred forty thousand, four hundred twenty-one".