23133412552542 has 8 divisors (see below), whose sum is σ = 46266825105096. Its totient is φ = 7711137517512.

The previous prime is 23133412552531. The next prime is 23133412552603. The reversal of 23133412552542 is 24525521433132.

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

23133412552542 is an admirable number.

It is a super-2 number, since 2×23133412552542² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23133412552494 and 23133412552503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927784379373 + ... + 1927784379384.

It is an arithmetic number, because the mean of its divisors is an integer number (5783353138137).

Almost surely, 2^{23133412552542} is an apocalyptic number.

23133412552542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23133412552542 is a wasteful number, since it uses less digits than its factorization.

23133412552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855568758762.

The product of its digits is 864000, while the sum is 42.

Adding to 23133412552542 its reverse (24525521433132), we get a palindrome (47658933985674).

The spelling of 23133412552542 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred twelve million, five hundred fifty-two thousand, five hundred forty-two".