10120429 has 4 divisors (see below), whose sum is σ = 11040480. Its totient is φ = 9200380.

The previous prime is 10120427. The next prime is 10120441. The reversal of 10120429 is 92402101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10120429 - 2¹ = 10120427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460009 + ... + 460030.

It is an arithmetic number, because the mean of its divisors is an integer number (2760120).

Almost surely, 2^10120429 is an apocalyptic number.

It is an amenable number.

10120429 is a deficient number, since it is larger than the sum of its proper divisors (920051).

10120429 is an equidigital number, since it uses as much as digits as its factorization.

10120429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920050.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10120429 is about 3181.2621709001. The cubic root of 10120429 is about 216.3048749776.

The spelling of 10120429 in words is "ten million, one hundred twenty thousand, four hundred twenty-nine".