1124430990243 has 32 divisors (see below), whose sum is σ = 1665422035200. Its totient is φ = 669050880000.

The previous prime is 1124430990211. The next prime is 1124430990301. The reversal of 1124430990243 is 3420990344211.

It is not a de Polignac number, because 1124430990243 - 2⁵ = 1124430990211 is a prime.

It is a super-2 number, since 2×1124430990243² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124430990195 and 1124430990204.

It is not an unprimeable number, because it can be changed into a prime (1124430990203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1121743 + ... + 1872743.

It is an arithmetic number, because the mean of its divisors is an integer number (52044438600).

Almost surely, 2^{1124430990243} is an apocalyptic number.

1124430990243 is a deficient number, since it is larger than the sum of its proper divisors (540991044957).

1124430990243 is a wasteful number, since it uses less digits than its factorization.

1124430990243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751843.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 1124430990243 in words is "one trillion, one hundred twenty-four billion, four hundred thirty million, nine hundred ninety thousand, two hundred forty-three".