11342033431 has 8 divisors (see below), whose sum is σ = 11364406704. Its totient is φ = 11319681600.

The previous prime is 11342033411. The next prime is 11342033459. The reversal of 11342033431 is 13433024311.

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 11342033431 - 2⁷ = 11342033303 is a prime.

It is a super-2 number, since 2×11342033431² (a number of 21 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 = 11342033396 and 11342033405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342033411) 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, 1388100 + ... + 1396246.

It is an arithmetic number, because the mean of its divisors is an integer number (1420550838).

Almost surely, 2^11342033431 is an apocalyptic number.

11342033431 is a deficient number, since it is larger than the sum of its proper divisors (22373273).

11342033431 is an equidigital number, since it uses as much as digits as its factorization.

11342033431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11342033431 its reverse (13433024311), we get a palindrome (24775057742).

The spelling of 11342033431 in words is "eleven billion, three hundred forty-two million, thirty-three thousand, four hundred thirty-one".