1361423108 has 12 divisors (see below), whose sum is σ = 2387706972. Its totient is φ = 679221120.

The previous prime is 1361423101. The next prime is 1361423111. The reversal of 1361423108 is 8013241631.

It can be written as a sum of positive squares in 2 ways, for example, as 1042514944 + 318908164 = 32288^2 + 17858^2 .

It is not an unprimeable number, because it can be changed into a prime (1361423101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370553 + ... + 374208.

It is an arithmetic number, because the mean of its divisors is an integer number (198975581).

Almost surely, 2^1361423108 is an apocalyptic number.

It is an amenable number.

1361423108 is a deficient number, since it is larger than the sum of its proper divisors (1026283864).

1361423108 is a wasteful number, since it uses less digits than its factorization.

1361423108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745222 (or 745220 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1361423108 is about 36897.4675011714. The cubic root of 1361423108 is about 1108.3179642821.

Adding to 1361423108 its reverse (8013241631), we get a palindrome (9374664739).

The spelling of 1361423108 in words is "one billion, three hundred sixty-one million, four hundred twenty-three thousand, one hundred eight".