1123141432040 has 32 divisors (see below), whose sum is σ = 2544028425000. Its totient is φ = 446241425664.

The previous prime is 1123141432033. The next prime is 1123141432073. The reversal of 1123141432040 is 402341413211.

It can be written as a sum of positive squares in 4 ways, for example, as 885100876804 + 238040555236 = 940798^2 + 487894^2 .

It is a super-2 number, since 2×1123141432040² (a number of 25 digits) contains 22 as substring.

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, 94217315 + ... + 94229234.

Almost surely, 2^{1123141432040} is an apocalyptic number.

1123141432040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123141432040 is an abundant number, since it is smaller than the sum of its proper divisors (1420886992960).

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

1123141432040 is a wasteful number, since it uses less digits than its factorization.

1123141432040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188446709 (or 188446705 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1123141432040 its reverse (402341413211), we get a palindrome (1525482845251).

The spelling of 1123141432040 in words is "one trillion, one hundred twenty-three billion, one hundred forty-one million, four hundred thirty-two thousand, forty".