1429431107 has 4 divisors (see below), whose sum is σ = 1539387360. Its totient is φ = 1319474856.

The previous prime is 1429431089. The next prime is 1429431109. The reversal of 1429431107 is 7011349241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1429431107 - 2¹⁶ = 1429365571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1429431109) 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, 54978107 + ... + 54978132.

It is an arithmetic number, because the mean of its divisors is an integer number (384846840).

Almost surely, 2^1429431107 is an apocalyptic number.

1429431107 is a deficient number, since it is larger than the sum of its proper divisors (109956253).

1429431107 is a wasteful number, since it uses less digits than its factorization.

1429431107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109956252.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1429431107 is about 37807.8180671670. The cubic root of 1429431107 is about 1126.4737510438.

The spelling of 1429431107 in words is "one billion, four hundred twenty-nine million, four hundred thirty-one thousand, one hundred seven".