2013642742 has 8 divisors (see below), whose sum is σ = 3071658600. Its totient is φ = 989756544.

The previous prime is 2013642733. The next prime is 2013642751. The reversal of 2013642742 is 2472463102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2013642733) and next prime (2013642751).

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, 8532267 + ... + 8532502.

It is an arithmetic number, because the mean of its divisors is an integer number (383957325).

Almost surely, 2^2013642742 is an apocalyptic number.

2013642742 is a deficient number, since it is larger than the sum of its proper divisors (1058015858).

2013642742 is a wasteful number, since it uses less digits than its factorization.

2013642742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17064830.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2013642742 is about 44873.6308091957. The cubic root of 2013642742 is about 1262.7793568266.

The spelling of 2013642742 in words is "two billion, thirteen million, six hundred forty-two thousand, seven hundred forty-two".