1429057190 has 24 divisors (see below), whose sum is σ = 2827409760. Its totient is φ = 519656720.

The previous prime is 1429057177. The next prime is 1429057207. The reversal of 1429057190 is 917509241.

It is a super-2 number, since 2×1429057190² = 4084408904581392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589310 + ... + 591729.

It is an arithmetic number, because the mean of its divisors is an integer number (117808740).

Almost surely, 2^1429057190 is an apocalyptic number.

1429057190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1429057190 is a deficient number, since it is larger than the sum of its proper divisors (1398352570).

1429057190 is a wasteful number, since it uses less digits than its factorization.

1429057190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181068 (or 1181057 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 1429057190 is about 37802.8727744334. The cubic root of 1429057190 is about 1126.3755197927.

The spelling of 1429057190 in words is "one billion, four hundred twenty-nine million, fifty-seven thousand, one hundred ninety".