2011003142 has 8 divisors (see below), whose sum is σ = 3016737432. Its totient is φ = 1005424000.

The previous prime is 2011003133. The next prime is 2011003199. The reversal of 2011003142 is 2413001102.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342 + ... + 63462.

It is an arithmetic number, because the mean of its divisors is an integer number (377092179).

Almost surely, 2^2011003142 is an apocalyptic number.

2011003142 is a deficient number, since it is larger than the sum of its proper divisors (1005734290).

2011003142 is a wasteful number, since it uses less digits than its factorization.

2011003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77574.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2011003142 is about 44844.2096819645. The cubic root of 2011003142 is about 1262.2273406807.

Adding to 2011003142 its reverse (2413001102), we get a palindrome (4424004244).

The spelling of 2011003142 in words is "two billion, eleven million, three thousand, one hundred forty-two".