1012429 has 8 divisors (see below), whose sum is σ = 1140480. Its totient is φ = 890400.

The previous prime is 1012423. The next prime is 1012433. The reversal of 1012429 is 9242101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012429 - 2³ = 1012421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144 + ... + 1825.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2^1012429 is an apocalyptic number.

It is an amenable number.

1012429 is a deficient number, since it is larger than the sum of its proper divisors (128051).

1012429 is a wasteful number, since it uses less digits than its factorization.

1012429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011.

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

The square root of 1012429 is about 1006.1953090727. The cubic root of 1012429 is about 100.4125953098.

It can be divided in two parts, 10124 and 29, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 1012429 in words is "one million, twelve thousand, four hundred twenty-nine".