10142186428 has 12 divisors (see below), whose sum is σ = 19362355992. Its totient is φ = 4610084720.

The previous prime is 10142186419. The next prime is 10142186429. The reversal of 10142186428 is 82468124101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142186429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115252075 + ... + 115252162.

It is an arithmetic number, because the mean of its divisors is an integer number (1613529666).

Almost surely, 2^10142186428 is an apocalyptic number.

It is an amenable number.

10142186428 is a deficient number, since it is larger than the sum of its proper divisors (9220169564).

10142186428 is a wasteful number, since it uses less digits than its factorization.

10142186428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230504252 (or 230504250 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 10142186428 in words is "ten billion, one hundred forty-two million, one hundred eighty-six thousand, four hundred twenty-eight".