1883742542 has 16 divisors (see below), whose sum is σ = 3083253552. Its totient is φ = 856033920.

The previous prime is 1883742541. The next prime is 1883742569. The reversal of 1883742542 is 2452473881.

It is a junction number, because it is equal to n+sod(n) for n = 1883742493 and 1883742502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1883742541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110708 + ... + 126584.

It is an arithmetic number, because the mean of its divisors is an integer number (192703347).

Almost surely, 2^1883742542 is an apocalyptic number.

1883742542 is a deficient number, since it is larger than the sum of its proper divisors (1199511010).

1883742542 is a wasteful number, since it uses less digits than its factorization.

1883742542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283.

The product of its digits is 430080, while the sum is 44.

The square root of 1883742542 is about 43402.1029674830. The cubic root of 1883742542 is about 1235.0195961420.

The spelling of 1883742542 in words is "one billion, eight hundred eighty-three million, seven hundred forty-two thousand, five hundred forty-two".