1308975042 has 8 divisors (see below), whose sum is σ = 2617950096. Its totient is φ = 436325012.

The previous prime is 1308975029. The next prime is 1308975089. The reversal of 1308975042 is 2405798031.

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

1308975042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109081248 + ... + 109081259.

It is an arithmetic number, because the mean of its divisors is an integer number (327243762).

Almost surely, 2^1308975042 is an apocalyptic number.

1308975042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1308975042 is a wasteful number, since it uses less digits than its factorization.

1308975042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218162512.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1308975042 is about 36179.7601152910. The cubic root of 1308975042 is about 1093.8987397740.

The spelling of 1308975042 in words is "one billion, three hundred eight million, nine hundred seventy-five thousand, forty-two".