142306364 has 12 divisors (see below), whose sum is σ = 257623800. Its totient is φ = 68699568.

The previous prime is 142306343. The next prime is 142306369. The reversal of 142306364 is 463603241.

It is a super-2 number, since 2×142306364² = 40502202469800992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142306369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613274 + ... + 613505.

It is an arithmetic number, because the mean of its divisors is an integer number (21468650).

Almost surely, 2^142306364 is an apocalyptic number.

It is an amenable number.

142306364 is a deficient number, since it is larger than the sum of its proper divisors (115317436).

142306364 is a wasteful number, since it uses less digits than its factorization.

142306364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226812 (or 1226810 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 142306364 is about 11929.2231096581. The cubic root of 142306364 is about 522.0852705882.

The spelling of 142306364 in words is "one hundred forty-two million, three hundred six thousand, three hundred sixty-four".