10555142 has 8 divisors (see below), whose sum is σ = 17050656. Its totient is φ = 4871592.

The previous prime is 10555121. The next prime is 10555157. The reversal of 10555142 is 24155501.

It is a happy number.

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

It is a super-2 number, since 2×10555142² = 222822045280328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202958 + ... + 203009.

It is an arithmetic number, because the mean of its divisors is an integer number (2131332).

Almost surely, 2^10555142 is an apocalyptic number.

10555142 is a deficient number, since it is larger than the sum of its proper divisors (6495514).

10555142 is a wasteful number, since it uses less digits than its factorization.

10555142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405982.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 10555142 is about 3248.8678027892. The cubic root of 10555142 is about 219.3586140200.

The spelling of 10555142 in words is "ten million, five hundred fifty-five thousand, one hundred forty-two".