131469743472 has 40 divisors (see below), whose sum is σ = 343929296640. Its totient is φ = 43268521920.

The previous prime is 131469743467. The next prime is 131469743563. The reversal of 131469743472 is 274347964131.

It is a super-2 number, since 2×131469743472² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17331354 + ... + 17338937.

It is an arithmetic number, because the mean of its divisors is an integer number (8598232416).

Almost surely, 2^131469743472 is an apocalyptic number.

131469743472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131469743472 is an abundant number, since it is smaller than the sum of its proper divisors (212459553168).

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

131469743472 is a wasteful number, since it uses less digits than its factorization.

131469743472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34670381 (or 34670375 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The spelling of 131469743472 in words is "one hundred thirty-one billion, four hundred sixty-nine million, seven hundred forty-three thousand, four hundred seventy-two".