3119821429704 has 144 divisors (see below), whose sum is σ = 9095761069200. Its totient is φ = 889142075136.

The previous prime is 3119821429679. The next prime is 3119821429789. The reversal of 3119821429704 is 4079241289113.

It is a super-2 number, since 2×3119821429704² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 196714527 + ... + 196730385.

It is an arithmetic number, because the mean of its divisors is an integer number (63165007425).

Almost surely, 2^{3119821429704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119821429704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4547880534600).

3119821429704 is an abundant number, since it is smaller than the sum of its proper divisors (5975939639496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3119821429704 is a wasteful number, since it uses less digits than its factorization.

3119821429704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700 (or 16280 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 3119821429704 in words is "three trillion, one hundred nineteen billion, eight hundred twenty-one million, four hundred twenty-nine thousand, seven hundred four".