23140303213342 has 32 divisors (see below), whose sum is σ = 39763081571328. Its totient is φ = 9893795629536.

The previous prime is 23140303213259. The next prime is 23140303213343. The reversal of 23140303213342 is 24331230304132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140303213343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12773803 + ... + 14472409.

It is an arithmetic number, because the mean of its divisors is an integer number (1242596299104).

Almost surely, 2^{23140303213342} is an apocalyptic number.

23140303213342 is a deficient number, since it is larger than the sum of its proper divisors (16622778357986).

23140303213342 is a wasteful number, since it uses less digits than its factorization.

23140303213342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700920.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23140303213342 its reverse (24331230304132), we get a palindrome (47471533517474).

The spelling of 23140303213342 in words is "twenty-three trillion, one hundred forty billion, three hundred three million, two hundred thirteen thousand, three hundred forty-two".