23132302152442 has 32 divisors (see below), whose sum is σ = 42699706035840. Its totient is φ = 9172529433600.

The previous prime is 23132302152433. The next prime is 23132302152451. The reversal of 23132302152442 is 24425120323132.

It is an interprime number because it is at equal distance from previous prime (23132302152433) and next prime (23132302152451).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 23132302152398 and 23132302152407.

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, 823668559 + ... + 823696642.

It is an arithmetic number, because the mean of its divisors is an integer number (1334365813620).

Almost surely, 2^{23132302152442} is an apocalyptic number.

23132302152442 is a deficient number, since it is larger than the sum of its proper divisors (19567403883398).

23132302152442 is a wasteful number, since it uses less digits than its factorization.

23132302152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647365286.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 23132302152442 its reverse (24425120323132), we get a palindrome (47557422475574).

The spelling of 23132302152442 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred two million, one hundred fifty-two thousand, four hundred forty-two".