101285429 has 16 divisors (see below), whose sum is σ = 120520320. Its totient is φ = 83280960.

The previous prime is 101285407. The next prime is 101285453. The reversal of 101285429 is 924582101.

It is a de Polignac number, because none of the positive numbers 2^k-101285429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101285395 and 101285404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101285489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31559 + ... + 34619.

It is an arithmetic number, because the mean of its divisors is an integer number (7532520).

Almost surely, 2^101285429 is an apocalyptic number.

It is an amenable number.

101285429 is a deficient number, since it is larger than the sum of its proper divisors (19234891).

101285429 is a wasteful number, since it uses less digits than its factorization.

101285429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 101285429 is about 10064.0662259347. The cubic root of 101285429 is about 466.1392330796.

The spelling of 101285429 in words is "one hundred one million, two hundred eighty-five thousand, four hundred twenty-nine".