1343860534 has 4 divisors (see below), whose sum is σ = 2015790804. Its totient is φ = 671930266.

The previous prime is 1343860501. The next prime is 1343860543. The reversal of 1343860534 is 4350683431.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1343860534² = 3611922269685530312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343860493 and 1343860502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335965132 + ... + 335965135.

It is an arithmetic number, because the mean of its divisors is an integer number (503947701).

Almost surely, 2^1343860534 is an apocalyptic number.

1343860534 is a deficient number, since it is larger than the sum of its proper divisors (671930270).

1343860534 is an equidigital number, since it uses as much as digits as its factorization.

1343860534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671930269.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 1343860534 is about 36658.7033867812. The cubic root of 1343860534 is about 1103.5314969980.

The spelling of 1343860534 in words is "one billion, three hundred forty-three million, eight hundred sixty thousand, five hundred thirty-four".