1123433414040 has 64 divisors (see below), whose sum is σ = 3851771708160. Its totient is φ = 256784780160.

The previous prime is 1123433414039. The next prime is 1123433414053. The reversal of 1123433414040 is 404143343211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1123433413989 and 1123433414007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668709526 + ... + 668711205.

It is an arithmetic number, because the mean of its divisors is an integer number (60183932940).

Almost surely, 2^{1123433414040} is an apocalyptic number.

1123433414040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123433414040 is an abundant number, since it is smaller than the sum of its proper divisors (2728338294120).

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

1123433414040 is a wasteful number, since it uses less digits than its factorization.

1123433414040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337420752 (or 1337420748 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1123433414040 its reverse (404143343211), we get a palindrome (1527576757251).

The spelling of 1123433414040 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-three million, four hundred fourteen thousand, forty".