23402542413530 has 32 divisors (see below), whose sum is σ = 48820434566400. Its totient is φ = 7910718560640.

The previous prime is 23402542413479. The next prime is 23402542413539. The reversal of 23402542413530 is 3531424520432.

It is not an unprimeable number, because it can be changed into a prime (23402542413539) 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, 2354375555 + ... + 2354385494.

It is an arithmetic number, because the mean of its divisors is an integer number (1525638580200).

Almost surely, 2^{23402542413530} is an apocalyptic number.

23402542413530 is an abundant number, since it is smaller than the sum of its proper divisors (25417892152870).

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

23402542413530 is a wasteful number, since it uses less digits than its factorization.

23402542413530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708761134.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 23402542413530 its reverse (3531424520432), we get a palindrome (26933966933962).

The spelling of 23402542413530 in words is "twenty-three trillion, four hundred two billion, five hundred forty-two million, four hundred thirteen thousand, five hundred thirty".