131235948419 has 8 divisors (see below), whose sum is σ = 132016946688. Its totient is φ = 130456110400.

The previous prime is 131235948383. The next prime is 131235948427. The reversal of 131235948419 is 914849532131.

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

It is a cyclic number.

It is not a de Polignac number, because 131235948419 - 2³⁶ = 62516471683 is a prime.

It is a super-2 number, since 2×131235948419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131235948719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62642 + ... + 516135.

It is an arithmetic number, because the mean of its divisors is an integer number (16502118336).

Almost surely, 2^131235948419 is an apocalyptic number.

131235948419 is a deficient number, since it is larger than the sum of its proper divisors (780998269).

131235948419 is a wasteful number, since it uses less digits than its factorization.

131235948419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580125.

The product of its digits is 933120, while the sum is 50.

The spelling of 131235948419 in words is "one hundred thirty-one billion, two hundred thirty-five million, nine hundred forty-eight thousand, four hundred nineteen".