142626052 has 24 divisors (see below), whose sum is σ = 254358720. Its totient is φ = 69958560.

The previous prime is 142626041. The next prime is 142626053. The reversal of 142626052 is 250626241.

It is a self number, because there is not a number n which added to its sum of digits gives 142626052.

It is not an unprimeable number, because it can be changed into a prime (142626053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160353 + ... + 161239.

It is an arithmetic number, because the mean of its divisors is an integer number (10598280).

Almost surely, 2^142626052 is an apocalyptic number.

It is an amenable number.

142626052 is a deficient number, since it is larger than the sum of its proper divisors (111732668).

142626052 is a wasteful number, since it uses less digits than its factorization.

142626052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 142626052 is about 11942.6149565328. The cubic root of 142626052 is about 522.4759290820.

The spelling of 142626052 in words is "one hundred forty-two million, six hundred twenty-six thousand, fifty-two".