1343131090 has 32 divisors (see below), whose sum is σ = 2908437120. Its totient is φ = 436264704.

The previous prime is 1343131081. The next prime is 1343131093. The reversal of 1343131090 is 901313431.

It is a super-2 number, since 2×1343131090² = 3608002249849176200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1343131093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503607 + ... + 506266.

It is an arithmetic number, because the mean of its divisors is an integer number (90888660).

Almost surely, 2^1343131090 is an apocalyptic number.

1343131090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343131090 is an abundant number, since it is smaller than the sum of its proper divisors (1565306030).

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

1343131090 is a wasteful number, since it uses less digits than its factorization.

1343131090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009906.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 1343131090 is about 36648.7529119341. The cubic root of 1343131090 is about 1103.3317961865.

It can be divided in two parts, 13431 and 31090, that added together give a square (44521 = 211²).

The spelling of 1343131090 in words is "one billion, three hundred forty-three million, one hundred thirty-one thousand, ninety".