1042129308 has 192 divisors, whose sum is σ = 2950649856. Its totient is φ = 282624000.

The previous prime is 1042129259. The next prime is 1042129339. The reversal of 1042129308 is 8039212401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4324068 + ... + 4324308.

It is an arithmetic number, because the mean of its divisors is an integer number (15367968).

Almost surely, 2^1042129308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042129308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475324928).

1042129308 is an abundant number, since it is smaller than the sum of its proper divisors (1908520548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042129308 is a wasteful number, since it uses less digits than its factorization.

1042129308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1042129308 is about 32282.0276314856. The cubic root of 1042129308 is about 1013.8503838789.

The spelling of 1042129308 in words is "one billion, forty-two million, one hundred twenty-nine thousand, three hundred eight".