283840741342 has 4 divisors (see below), whose sum is σ = 425761112016. Its totient is φ = 141920370670.

The previous prime is 283840741321. The next prime is 283840741343. The reversal of 283840741342 is 243147048382.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×283840741342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283840741292 and 283840741301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283840741343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70960185334 + ... + 70960185337.

It is an arithmetic number, because the mean of its divisors is an integer number (106440278004).

Almost surely, 2^283840741342 is an apocalyptic number.

283840741342 is a deficient number, since it is larger than the sum of its proper divisors (141920370674).

283840741342 is a wasteful number, since it uses less digits than its factorization.

283840741342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141920370673.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 283840741342 in words is "two hundred eighty-three billion, eight hundred forty million, seven hundred forty-one thousand, three hundred forty-two".