142626968 has 32 divisors (see below), whose sum is σ = 292368960. Its totient is φ = 64690080.

The previous prime is 142626961. The next prime is 142626973. The reversal of 142626968 is 869626241.

142626968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×142626968³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142626961) 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, 46655 + ... + 49617.

It is an arithmetic number, because the mean of its divisors is an integer number (9136530).

Almost surely, 2^142626968 is an apocalyptic number.

It is an amenable number.

142626968 is an abundant number, since it is smaller than the sum of its proper divisors (149741992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142626968 is a wasteful number, since it uses less digits than its factorization.

142626968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3523 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 142626968 is about 11942.6533065312. The cubic root of 142626968 is about 522.4770475941.

The spelling of 142626968 in words is "one hundred forty-two million, six hundred twenty-six thousand, nine hundred sixty-eight".