142067662 has 8 divisors (see below), whose sum is σ = 232474392. Its totient is φ = 64576200.

The previous prime is 142067659. The next prime is 142067677. The reversal of 142067662 is 266760241.

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

It is a super-2 number, since 2×142067662² = 40366441172292488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3228789 + ... + 3228832.

It is an arithmetic number, because the mean of its divisors is an integer number (29059299).

Almost surely, 2^142067662 is an apocalyptic number.

142067662 is a deficient number, since it is larger than the sum of its proper divisors (90406730).

142067662 is a wasteful number, since it uses less digits than its factorization.

142067662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457634.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 142067662 is about 11919.2139841518. The cubic root of 142067662 is about 521.7931952382.

The spelling of 142067662 in words is "one hundred forty-two million, sixty-seven thousand, six hundred sixty-two".