1052640140336 has 20 divisors (see below), whose sum is σ = 2057538861912. Its totient is φ = 521662369536.

The previous prime is 1052640140327. The next prime is 1052640140393. The reversal of 1052640140336 is 6330410462501.

It is a super-2 number, since 2×1052640140336² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052640140296 and 1052640140305.

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, 291104426 + ... + 291108041.

Almost surely, 2^{1052640140336} is an apocalyptic number.

1052640140336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1052640140336 is a deficient number, since it is larger than the sum of its proper divisors (1004898721576).

1052640140336 is a wasteful number, since it uses less digits than its factorization.

1052640140336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582212588 (or 582212582 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 1052640140336 in words is "one trillion, fifty-two billion, six hundred forty million, one hundred forty thousand, three hundred thirty-six".