1141400112 has 20 divisors (see below), whose sum is σ = 2948617080. Its totient is φ = 380466688.

The previous prime is 1141400089. The next prime is 1141400171. The reversal of 1141400112 is 2110041411.

It is a super-2 number, since 2×1141400112² = 2605588431347225088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141400091 and 1141400100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11889537 + ... + 11889632.

It is an arithmetic number, because the mean of its divisors is an integer number (147430854).

Almost surely, 2^1141400112 is an apocalyptic number.

1141400112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141400112 is an abundant number, since it is smaller than the sum of its proper divisors (1807216968).

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

1141400112 is a wasteful number, since it uses less digits than its factorization.

1141400112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23779180 (or 23779174 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1141400112 is about 33784.6135393022. The cubic root of 1141400112 is about 1045.0714180870.

Adding to 1141400112 its reverse (2110041411), we get a palindrome (3251441523).

The spelling of 1141400112 in words is "one billion, one hundred forty-one million, four hundred thousand, one hundred twelve".