12901589342 has 64 divisors (see below), whose sum is σ = 21163161600. Its totient is φ = 5879427840.

The previous prime is 12901589333. The next prime is 12901589369. The reversal of 12901589342 is 24398510921.

12901589342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12901589293 and 12901589302.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29933867 + ... + 29934297.

It is an arithmetic number, because the mean of its divisors is an integer number (330674400).

Almost surely, 2^12901589342 is an apocalyptic number.

12901589342 is a deficient number, since it is larger than the sum of its proper divisors (8261572258).

12901589342 is a wasteful number, since it uses less digits than its factorization.

12901589342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 12901589342 in words is "twelve billion, nine hundred one million, five hundred eighty-nine thousand, three hundred forty-two".