129419083 has 16 divisors (see below), whose sum is σ = 138801600. Its totient is φ = 120440320.

The previous prime is 129419071. The next prime is 129419107. The reversal of 129419083 is 380914921.

It is a cyclic number.

It is not a de Polignac number, because 129419083 - 2⁹ = 129418571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129419023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 105210 + ... + 106432.

It is an arithmetic number, because the mean of its divisors is an integer number (8675100).

Almost surely, 2^129419083 is an apocalyptic number.

129419083 is a deficient number, since it is larger than the sum of its proper divisors (9382517).

129419083 is a wasteful number, since it uses less digits than its factorization.

129419083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 129419083 is about 11376.2508323261. The cubic root of 129419083 is about 505.8240091091.

The spelling of 129419083 in words is "one hundred twenty-nine million, four hundred nineteen thousand, eighty-three".