1141620036 has 36 divisors (see below), whose sum is σ = 2721725328. Its totient is φ = 372434768.

The previous prime is 1141620017. The next prime is 1141620071. The reversal of 1141620036 is 6300261411.

It is a junction number, because it is equal to n+sod(n) for n = 1141619988 and 1141620015.

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 11 ways as a sum of consecutive naturals, for example, 4975 + ... + 48041.

Almost surely, 2^1141620036 is an apocalyptic number.

It is an amenable number.

1141620036 is an abundant number, since it is smaller than the sum of its proper divisors (1580105292).

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

1141620036 is a wasteful number, since it uses less digits than its factorization.

1141620036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43168 (or 43119 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1141620036 is about 33787.8681777942. The cubic root of 1141620036 is about 1045.1385349330.

Adding to 1141620036 its reverse (6300261411), we get a palindrome (7441881447).

The spelling of 1141620036 in words is "one billion, one hundred forty-one million, six hundred twenty thousand, thirty-six".