2057342083942 has 8 divisors (see below), whose sum is σ = 3092076021600. Its totient is φ = 1026650076744.

The previous prime is 2057342083939. The next prime is 2057342083981. The reversal of 2057342083942 is 2493802437502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2057342083942² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010481342 + ... + 1010483377.

It is an arithmetic number, because the mean of its divisors is an integer number (386509502700).

Almost surely, 2^{2057342083942} is an apocalyptic number.

2057342083942 is a deficient number, since it is larger than the sum of its proper divisors (1034733937658).

2057342083942 is a wasteful number, since it uses less digits than its factorization.

2057342083942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020965230.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 2057342083942 in words is "two trillion, fifty-seven billion, three hundred forty-two million, eighty-three thousand, nine hundred forty-two".