1361743204 has 48 divisors (see below), whose sum is σ = 2471974848. Its totient is φ = 656060288.

The previous prime is 1361743189. The next prime is 1361743219. The reversal of 1361743204 is 4023471631.

It is an interprime number because it is at equal distance from previous prime (1361743189) and next prime (1361743219).

It is an unprimeable number.

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, 3924159 + ... + 3924505.

It is an arithmetic number, because the mean of its divisors is an integer number (51499476).

Almost surely, 2^1361743204 is an apocalyptic number.

It is an amenable number.

1361743204 is a deficient number, since it is larger than the sum of its proper divisors (1110231644).

1361743204 is a wasteful number, since it uses less digits than its factorization.

1361743204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1361743204 is about 36901.8048881081. The cubic root of 1361743204 is about 1108.4048195598.

The spelling of 1361743204 in words is "one billion, three hundred sixty-one million, seven hundred forty-three thousand, two hundred four".