131453420444401 has 8 divisors (see below), whose sum is σ = 144823570319808. Its totient is φ = 118319910390000.

The previous prime is 131453420444383. The next prime is 131453420444407. The reversal of 131453420444401 is 104444024354131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131453420444401 - 2¹⁷ = 131453420313329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131453420444407) 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, 59159954085 + ... + 59159956306.

It is an arithmetic number, because the mean of its divisors is an integer number (18102946289976).

Almost surely, 2^{131453420444401} is an apocalyptic number.

131453420444401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131453420444401 is a deficient number, since it is larger than the sum of its proper divisors (13370149875407).

131453420444401 is a wasteful number, since it uses less digits than its factorization.

131453420444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118319910503.

The product of its (nonzero) digits is 368640, while the sum is 40.

Adding to 131453420444401 its reverse (104444024354131), we get a palindrome (235897444798532).

The spelling of 131453420444401 in words is "one hundred thirty-one trillion, four hundred fifty-three billion, four hundred twenty million, four hundred forty-four thousand, four hundred one".