3918413303229 has 4 divisors (see below), whose sum is σ = 5224551070976. Its totient is φ = 2612275535484.

The previous prime is 3918413303221. The next prime is 3918413303243. The reversal of 3918413303229 is 9223033148193.

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 not a de Polignac number, because 3918413303229 - 2³ = 3918413303221 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 (3918413303221) 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, 653068883869 + ... + 653068883874.

It is an arithmetic number, because the mean of its divisors is an integer number (1306137767744).

Almost surely, 2^{3918413303229} is an apocalyptic number.

It is an amenable number.

3918413303229 is a deficient number, since it is larger than the sum of its proper divisors (1306137767747).

3918413303229 is a wasteful number, since it uses less digits than its factorization.

3918413303229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306137767746.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 3918413303229 in words is "three trillion, nine hundred eighteen billion, four hundred thirteen million, three hundred three thousand, two hundred twenty-nine".