10043111414421 has 16 divisors (see below), whose sum is σ = 15280810161600. Its totient is φ = 6514450646544.

The previous prime is 10043111414411. The next prime is 10043111414471. The reversal of 10043111414421 is 12441411134001.

10043111414421 is a `hidden beast` number, since 100 + 4 + 3 + 1 + 114 + 1 + 442 + 1 = 666.

It is not a de Polignac number, because 10043111414421 - 2¹⁷ = 10043111283349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043111414411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5026581291 + ... + 5026583288.

It is an arithmetic number, because the mean of its divisors is an integer number (955050635100).

Almost surely, 2^{10043111414421} is an apocalyptic number.

It is an amenable number.

10043111414421 is a deficient number, since it is larger than the sum of its proper divisors (5237698747179).

10043111414421 is a wasteful number, since it uses less digits than its factorization.

10043111414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10053164625 (or 10053164619 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 10043111414421 its reverse (12441411134001), we get a palindrome (22484522548422).

The spelling of 10043111414421 in words is "ten trillion, forty-three billion, one hundred eleven million, four hundred fourteen thousand, four hundred twenty-one".