23310142 has 16 divisors (see below), whose sum is σ = 36858240. Its totient is φ = 11039392.

The previous prime is 23310127. The next prime is 23310149. The reversal of 23310142 is 24101332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310149) 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, 718 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (2303640).

Almost surely, 2^23310142 is an apocalyptic number.

23310142 is a deficient number, since it is larger than the sum of its proper divisors (13548098).

23310142 is a wasteful number, since it uses less digits than its factorization.

23310142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23310142 is about 4828.0577875581. The cubic root of 23310142 is about 285.6592597127.

Adding to 23310142 its reverse (24101332), we get a palindrome (47411474).

The spelling of 23310142 in words is "twenty-three million, three hundred ten thousand, one hundred forty-two".