1052113210040 has 128 divisors (see below), whose sum is σ = 2392576911360. Its totient is φ = 416377995264.

The previous prime is 1052113210037. The next prime is 1052113210081. The reversal of 1052113210040 is 400123112501.

It is a super-2 number, since 2×1052113210040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1052113209994 and 1052113210021.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 1389845342 + ... + 1389846098.

It is an arithmetic number, because the mean of its divisors is an integer number (18692007120).

Almost surely, 2^{1052113210040} is an apocalyptic number.

1052113210040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052113210040 is an abundant number, since it is smaller than the sum of its proper divisors (1340463701320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052113210040 is a wasteful number, since it uses less digits than its factorization.

1052113210040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1052113210040 its reverse (400123112501), we get a palindrome (1452236322541).

The spelling of 1052113210040 in words is "one trillion, fifty-two billion, one hundred thirteen million, two hundred ten thousand, forty".