4129135050 has 48 divisors (see below), whose sum is σ = 10244165760. Its totient is φ = 1100682240.

The previous prime is 4129135019. The next prime is 4129135063. The reversal of 4129135050 is 505319214.

It is a super-2 number, since 2×4129135050² = 34099512522277005000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4129134999 and 4129135017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 738666 + ... + 744234.

It is an arithmetic number, because the mean of its divisors is an integer number (213420120).

Almost surely, 2^4129135050 is an apocalyptic number.

4129135050 is an abundant number, since it is smaller than the sum of its proper divisors (6115030710).

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

4129135050 is a wasteful number, since it uses less digits than its factorization.

4129135050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527 (or 10522 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 4129135050 is about 64258.3461505196. The cubic root of 4129135050 is about 1604.3028775402.

The spelling of 4129135050 in words is "four billion, one hundred twenty-nine million, one hundred thirty-five thousand, fifty".