10011142 has 8 divisors (see below), whose sum is σ = 15228432. Its totient is φ = 4935000.

The previous prime is 10011121. The next prime is 10011163. The reversal of 10011142 is 24111001.

It is an interprime number because it is at equal distance from previous prime (10011121) and next prime (10011163).

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

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, 35109 + ... + 35392.

It is an arithmetic number, because the mean of its divisors is an integer number (1903554).

Almost surely, 2^10011142 is an apocalyptic number.

10011142 is a deficient number, since it is larger than the sum of its proper divisors (5217290).

10011142 is an equidigital number, since it uses as much as digits as its factorization.

10011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70574.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 10011142 is about 3164.0388746032. The cubic root of 10011142 is about 215.5234550081.

Adding to 10011142 its reverse (24111001), we get a palindrome (34122143).

It can be divided in two parts, 10011 and 142, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 10011142 in words is "ten million, eleven thousand, one hundred forty-two".