1368871042 has 48 divisors (see below), whose sum is σ = 2719499328. Its totient is φ = 501937920.

The previous prime is 1368871019. The next prime is 1368871043. The reversal of 1368871042 is 2401788631.

It is a junction number, because it is equal to n+sod(n) for n = 1368870986 and 1368871004.

It is not an unprimeable number, because it can be changed into a prime (1368871043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29128 + ... + 59884.

It is an arithmetic number, because the mean of its divisors is an integer number (56656236).

Almost surely, 2^1368871042 is an apocalyptic number.

1368871042 is a deficient number, since it is larger than the sum of its proper divisors (1350628286).

1368871042 is a wasteful number, since it uses less digits than its factorization.

1368871042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30811 (or 30794 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1368871042 is about 36998.2572832830. The cubic root of 1368871042 is about 1110.3353806248.

The spelling of 1368871042 in words is "one billion, three hundred sixty-eight million, eight hundred seventy-one thousand, forty-two".