23431421201141 has 4 divisors (see below), whose sum is σ = 24187273497984. Its totient is φ = 22675568904300.

The previous prime is 23431421201137. The next prime is 23431421201269. The reversal of 23431421201141 is 14110212413432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23431421201141 - 2² = 23431421201137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23431421201641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377926148375 + ... + 377926148436.

It is an arithmetic number, because the mean of its divisors is an integer number (6046818374496).

Almost surely, 2^{23431421201141} is an apocalyptic number.

It is an amenable number.

23431421201141 is a deficient number, since it is larger than the sum of its proper divisors (755852296843).

23431421201141 is an equidigital number, since it uses as much as digits as its factorization.

23431421201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755852296842.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 23431421201141 its reverse (14110212413432), we get a palindrome (37541633614573).

The spelling of 23431421201141 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred twenty-one million, two hundred one thousand, one hundred forty-one".