1133042423431 has 8 divisors (see below), whose sum is σ = 1141156280880. Its totient is φ = 1124957288448.

The previous prime is 1133042423333. The next prime is 1133042423473. The reversal of 1133042423431 is 1343242403311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133042423431 - 2²³ = 1133034034823 is a prime.

It is a super-2 number, since 2×1133042423431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133042423393 and 1133042423402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133042423531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7101436 + ... + 7259233.

It is an arithmetic number, because the mean of its divisors is an integer number (142644535110).

Almost surely, 2^{1133042423431} is an apocalyptic number.

1133042423431 is a deficient number, since it is larger than the sum of its proper divisors (8113857449).

1133042423431 is a wasteful number, since it uses less digits than its factorization.

1133042423431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14361233.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1133042423431 its reverse (1343242403311), we get a palindrome (2476284826742).

The spelling of 1133042423431 in words is "one trillion, one hundred thirty-three billion, forty-two million, four hundred twenty-three thousand, four hundred thirty-one".