23423101340432 has 10 divisors (see below), whose sum is σ = 45382258847118. Its totient is φ = 11711550670208.

The previous prime is 23423101340399. The next prime is 23423101340461. The reversal of 23423101340432 is 23404310132432.

It can be written as a sum of positive squares in only one way, i.e., 22590780856576 + 832320483856 = 4752976^2 + 912316^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731971916873 + ... + 731971916904.

Almost surely, 2^{23423101340432} is an apocalyptic number.

It is an amenable number.

23423101340432 is a deficient number, since it is larger than the sum of its proper divisors (21959157506686).

23423101340432 is a wasteful number, since it uses less digits than its factorization.

23423101340432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463943833785 (or 1463943833779 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23423101340432 its reverse (23404310132432), we get a palindrome (46827411472864).

The spelling of 23423101340432 in words is "twenty-three trillion, four hundred twenty-three billion, one hundred one million, three hundred forty thousand, four hundred thirty-two".