2543040133000 has 32 divisors (see below), whose sum is σ = 5950713913560. Its totient is φ = 1017216052800.

The previous prime is 2543040132967. The next prime is 2543040133019. The reversal of 2543040133000 is 3310403452.

It can be written as a sum of positive squares in 4 ways, for example, as 1489341988996 + 1053698144004 = 1220386^2 + 1026498^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271519067 + ... + 1271521066.

Almost surely, 2^{2543040133000} is an apocalyptic number.

2543040133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2543040133000 is an abundant number, since it is smaller than the sum of its proper divisors (3407673780560).

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

2543040133000 is a wasteful number, since it uses less digits than its factorization.

2543040133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543040154 (or 2543040140 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 2543040133000 its reverse (3310403452), we get a palindrome (2546350536452).

The spelling of 2543040133000 in words is "two trillion, five hundred forty-three billion, forty million, one hundred thirty-three thousand".