2043112742 has 16 divisors (see below), whose sum is σ = 3363792192. Its totient is φ = 922988520.

The previous prime is 2043112699. The next prime is 2043112763. The reversal of 2043112742 is 2472113402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281288 + ... + 288459.

It is an arithmetic number, because the mean of its divisors is an integer number (210237012).

Almost surely, 2^2043112742 is an apocalyptic number.

2043112742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043112742 is a deficient number, since it is larger than the sum of its proper divisors (1320679450).

2043112742 is a wasteful number, since it uses less digits than its factorization.

2043112742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569923.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2043112742 is about 45200.8046609792. The cubic root of 2043112742 is about 1268.9098757109.

The spelling of 2043112742 in words is "two billion, forty-three million, one hundred twelve thousand, seven hundred forty-two".