1143407337138 has 64 divisors (see below), whose sum is σ = 2775058496640. Its totient is φ = 346091832000.

The previous prime is 1143407337131. The next prime is 1143407337143. The reversal of 1143407337138 is 8317337043411.

1143407337138 is a `hidden beast` number, since 1 + 143 + 40 + 7 + 337 + 138 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1143407337093 and 1143407337102.

It is not an unprimeable number, because it can be changed into a prime (1143407337131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576513 + ... + 1618388.

It is an arithmetic number, because the mean of its divisors is an integer number (43360289010).

Almost surely, 2^{1143407337138} is an apocalyptic number.

1143407337138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1143407337138 is an abundant number, since it is smaller than the sum of its proper divisors (1631651159502).

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

1143407337138 is a wasteful number, since it uses less digits than its factorization.

1143407337138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195800 (or 2195794 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 1143407337138 in words is "one trillion, one hundred forty-three billion, four hundred seven million, three hundred thirty-seven thousand, one hundred thirty-eight".