12070387542 has 8 divisors (see below), whose sum is σ = 24140775096. Its totient is φ = 4023462512.

The previous prime is 12070387531. The next prime is 12070387547. The reversal of 12070387542 is 24578307021.

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

12070387542 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12070387542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070387547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005865623 + ... + 1005865634.

It is an arithmetic number, because the mean of its divisors is an integer number (3017596887).

Almost surely, 2^12070387542 is an apocalyptic number.

12070387542 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.

12070387542 is a wasteful number, since it uses less digits than its factorization.

12070387542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011731262.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 12070387542 in words is "twelve billion, seventy million, three hundred eighty-seven thousand, five hundred forty-two".