429990514050 has 144 divisors (see below), whose sum is σ = 1137682888992. Its totient is φ = 107453491200.

The previous prime is 429990514013. The next prime is 429990514087. The reversal of 429990514050 is 50415099924.

It is an interprime number because it is at equal distance from previous prime (429990514013) and next prime (429990514087).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10079265 + ... + 10121835.

It is an arithmetic number, because the mean of its divisors is an integer number (7900575618).

Almost surely, 2^429990514050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429990514050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568841444496).

429990514050 is an abundant number, since it is smaller than the sum of its proper divisors (707692374942).

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

429990514050 is a wasteful number, since it uses less digits than its factorization.

429990514050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42853 (or 42831 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 429990514050 in words is "four hundred twenty-nine billion, nine hundred ninety million, five hundred fourteen thousand, fifty".