1141423340140 has 48 divisors (see below), whose sum is σ = 2538945585792. Its totient is φ = 429550247936.

The previous prime is 1141423340087. The next prime is 1141423340173. The reversal of 1141423340140 is 410433241411.

It is a junction number, because it is equal to n+sod(n) for n = 1141423340099 and 1141423340108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271629 + ... + 1535131.

It is an arithmetic number, because the mean of its divisors is an integer number (52894699704).

Almost surely, 2^{1141423340140} is an apocalyptic number.

1141423340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141423340140 is an abundant number, since it is smaller than the sum of its proper divisors (1397522245652).

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

1141423340140 is a wasteful number, since it uses less digits than its factorization.

1141423340140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266186 (or 1266184 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1141423340140 its reverse (410433241411), we get a palindrome (1551856581551).

The spelling of 1141423340140 in words is "one trillion, one hundred forty-one billion, four hundred twenty-three million, three hundred forty thousand, one hundred forty".