949914340421 has 4 divisors (see below), whose sum is σ = 949971474144. Its totient is φ = 949857206700.

The previous prime is 949914340337. The next prime is 949914340433. The reversal of 949914340421 is 124043419949.

949914340421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 949914340421 - 2²² = 949910146117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 949914340421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949914340021) 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, 28541915 + ... + 28575176.

It is an arithmetic number, because the mean of its divisors is an integer number (237492868536).

Almost surely, 2^949914340421 is an apocalyptic number.

It is an amenable number.

949914340421 is a deficient number, since it is larger than the sum of its proper divisors (57133723).

949914340421 is a wasteful number, since it uses less digits than its factorization.

949914340421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57133722.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 949914340421 in words is "nine hundred forty-nine billion, nine hundred fourteen million, three hundred forty thousand, four hundred twenty-one".