1043240242100 has 36 divisors (see below), whose sum is σ = 2587235802144. Its totient is φ = 357682368480.

The previous prime is 1043240242091. The next prime is 1043240242129. The reversal of 1043240242100 is 12420423401.

It is a super-2 number, since 2×1043240242100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 745170902 + ... + 745172301.

Almost surely, 2^{1043240242100} is an apocalyptic number.

1043240242100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043240242100 is an abundant number, since it is smaller than the sum of its proper divisors (1543995560044).

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

1043240242100 is a wasteful number, since it uses less digits than its factorization.

1043240242100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490343224 (or 1490343217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1043240242100 its reverse (12420423401), we get a palindrome (1055660665501).

The spelling of 1043240242100 in words is "one trillion, forty-three billion, two hundred forty million, two hundred forty-two thousand, one hundred".