2057086342 has 8 divisors (see below), whose sum is σ = 3114467496. Its totient is φ = 1018930512.

The previous prime is 2057086307. The next prime is 2057086363. The reversal of 2057086342 is 2436807502.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4806063 + ... + 4806490.

It is an arithmetic number, because the mean of its divisors is an integer number (389308437).

Almost surely, 2^2057086342 is an apocalyptic number.

2057086342 is a deficient number, since it is larger than the sum of its proper divisors (1057381154).

2057086342 is a wasteful number, since it uses less digits than its factorization.

2057086342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9612662.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2057086342 is about 45355.1137359394. The cubic root of 2057086342 is about 1271.7961527925.

The spelling of 2057086342 in words is "two billion, fifty-seven million, eighty-six thousand, three hundred forty-two".