1343131088 has 80 divisors (see below), whose sum is σ = 2896220880. Its totient is φ = 599519232.

The previous prime is 1343131081. The next prime is 1343131093. The reversal of 1343131088 is 8801313431.

It can be written as a sum of positive squares in 8 ways, for example, as 1227664 + 1341903424 = 1108^2 + 36632^2 .

It is a super-2 number, since 2×1343131088² = 3608002239104127488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343131081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803918 + ... + 805586.

It is an arithmetic number, because the mean of its divisors is an integer number (36202761).

Almost surely, 2^1343131088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343131088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448110440).

1343131088 is an abundant number, since it is smaller than the sum of its proper divisors (1553089792).

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

1343131088 is a wasteful number, since it uses less digits than its factorization.

1343131088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1343131088 is about 36648.7528846481. The cubic root of 1343131088 is about 1103.3317956388.

The spelling of 1343131088 in words is "one billion, three hundred forty-three million, one hundred thirty-one thousand, eighty-eight".