12542750429 has 8 divisors (see below), whose sum is σ = 13692257280. Its totient is φ = 11394786400.

The previous prime is 12542750419. The next prime is 12542750431. The reversal of 12542750429 is 92405724521.

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

It is a cyclic number.

It is not a de Polignac number, because 12542750429 - 2⁸ = 12542750173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12542750419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368669 + ... + 401250.

It is an arithmetic number, because the mean of its divisors is an integer number (1711532160).

Almost surely, 2^12542750429 is an apocalyptic number.

It is an amenable number.

12542750429 is a deficient number, since it is larger than the sum of its proper divisors (1149506851).

12542750429 is a wasteful number, since it uses less digits than its factorization.

12542750429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771411.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 12542750429 in words is "twelve billion, five hundred forty-two million, seven hundred fifty thousand, four hundred twenty-nine".