1343701940 has 48 divisors (see below), whose sum is σ = 3263766912. Its totient is φ = 455143296.

The previous prime is 1343701937. The next prime is 1343701943. The reversal of 1343701940 is 491073431.

It is an interprime number because it is at equal distance from previous prime (1343701937) and next prime (1343701943).

It is a junction number, because it is equal to n+sod(n) for n = 1343701897 and 1343701906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343701943) 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, 46199 + ... + 69438.

It is an arithmetic number, because the mean of its divisors is an integer number (67995144).

Almost surely, 2^1343701940 is an apocalyptic number.

1343701940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343701940 is an abundant number, since it is smaller than the sum of its proper divisors (1920064972).

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

1343701940 is a wasteful number, since it uses less digits than its factorization.

1343701940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115736 (or 115734 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1343701940 is about 36656.5402077174. The cubic root of 1343701940 is about 1103.4880846659.

The spelling of 1343701940 in words is "one billion, three hundred forty-three million, seven hundred one thousand, nine hundred forty".