1057421814002 has 16 divisors (see below), whose sum is σ = 1639934083800. Its totient is φ = 510968924928.

The previous prime is 1057421813969. The next prime is 1057421814019. The reversal of 1057421814002 is 2004181247501.

It can be written as a sum of positive squares in 4 ways, for example, as 869203800721 + 188218013281 = 932311^2 + 433841^2 .

It is a super-2 number, since 2×1057421814002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47940263 + ... + 47962314.

Almost surely, 2^{1057421814002} is an apocalyptic number.

1057421814002 is a deficient number, since it is larger than the sum of its proper divisors (582512269798).

1057421814002 is a wasteful number, since it uses less digits than its factorization.

1057421814002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95902765.

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 1057421814002 in words is "one trillion, fifty-seven billion, four hundred twenty-one million, eight hundred fourteen thousand, two".