1114146550421 has 4 divisors (see below), whose sum is σ = 1114544036832. Its totient is φ = 1113749064012.

The previous prime is 1114146550379. The next prime is 1114146550457. The reversal of 1114146550421 is 1240556414111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1114146550421 - 2¹⁴ = 1114146534037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114146550471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198739001 + ... + 198744606.

It is an arithmetic number, because the mean of its divisors is an integer number (278636009208).

Almost surely, 2^{1114146550421} is an apocalyptic number.

It is an amenable number.

1114146550421 is a deficient number, since it is larger than the sum of its proper divisors (397486411).

1114146550421 is an equidigital number, since it uses as much as digits as its factorization.

1114146550421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397486410.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 1114146550421 in words is "one trillion, one hundred fourteen billion, one hundred forty-six million, five hundred fifty thousand, four hundred twenty-one".