23133403350142 has 32 divisors (see below), whose sum is σ = 36060581652480. Its totient is φ = 11116860367200.

The previous prime is 23133403350139. The next prime is 23133403350151. The reversal of 23133403350142 is 24105330433132.

It is a super-2 number, since 2×23133403350142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23133403350098 and 23133403350107.

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, 174064017 + ... + 174196867.

It is an arithmetic number, because the mean of its divisors is an integer number (1126893176640).

Almost surely, 2^{23133403350142} is an apocalyptic number.

23133403350142 is a deficient number, since it is larger than the sum of its proper divisors (12927178302338).

23133403350142 is a wasteful number, since it uses less digits than its factorization.

23133403350142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146568.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 23133403350142 its reverse (24105330433132), we get a palindrome (47238733783274).

The spelling of 23133403350142 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred three million, three hundred fifty thousand, one hundred forty-two".