1343125136 has 20 divisors (see below), whose sum is σ = 2635248000. Its totient is φ = 663061152.

The previous prime is 1343125073. The next prime is 1343125151. The reversal of 1343125136 is 6315213431.

It is a super-3 number, since 3×1343125136³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343125099 and 1343125108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530036 + ... + 532563.

It is an arithmetic number, because the mean of its divisors is an integer number (131762400).

Almost surely, 2^1343125136 is an apocalyptic number.

1343125136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1343125136 is a deficient number, since it is larger than the sum of its proper divisors (1292122864).

1343125136 is a wasteful number, since it uses less digits than its factorization.

1343125136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062686 (or 1062680 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 1343125136 is about 36648.6716812492. The cubic root of 1343125136 is about 1103.3301658549.

Adding to 1343125136 its reverse (6315213431), we get a palindrome (7658338567).

The spelling of 1343125136 in words is "one billion, three hundred forty-three million, one hundred twenty-five thousand, one hundred thirty-six".