429551101 has 12 divisors (see below), whose sum is σ = 501877020. Its totient is φ = 366569280.

The previous prime is 429551099. The next prime is 429551119. The reversal of 429551101 is 101155924.

It can be written as a sum of positive squares in 2 ways, for example, as 410103001 + 19448100 = 20251^2 + 4410^2 .

It is not a de Polignac number, because 429551101 - 2¹ = 429551099 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 429551101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429551131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7920 + ... + 30361.

It is an arithmetic number, because the mean of its divisors is an integer number (41823085).

Almost surely, 2^429551101 is an apocalyptic number.

It is an amenable number.

429551101 is a deficient number, since it is larger than the sum of its proper divisors (72325919).

429551101 is a wasteful number, since it uses less digits than its factorization.

429551101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38524 (or 38517 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 429551101 is about 20725.6146109108. The cubic root of 429551101 is about 754.5214873515.

The spelling of 429551101 in words is "four hundred twenty-nine million, five hundred fifty-one thousand, one hundred one".