1054115041240 has 32 divisors (see below), whose sum is σ = 2371947930000. Its totient is φ = 421612401024.

The previous prime is 1054115041223. The next prime is 1054115041303. The reversal of 1054115041240 is 421405114501.

It is a super-2 number, since 2×1054115041240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054115041199 and 1054115041208.

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 7 ways as a sum of consecutive naturals, for example, 539415 + ... + 1548934.

Almost surely, 2^{1054115041240} is an apocalyptic number.

1054115041240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054115041240 is an abundant number, since it is smaller than the sum of its proper divisors (1317832888760).

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

1054115041240 is a wasteful number, since it uses less digits than its factorization.

1054115041240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100979 (or 2100975 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 1054115041240 in words is "one trillion, fifty-four billion, one hundred fifteen million, forty-one thousand, two hundred forty".