1140313155550 has 48 divisors (see below), whose sum is σ = 2213341729920. Its totient is φ = 436265612640.

The previous prime is 1140313155533. The next prime is 1140313155557. The reversal of 1140313155550 is 555513130411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140313155557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30501169 + ... + 30538531.

It is an arithmetic number, because the mean of its divisors is an integer number (46111286040).

Almost surely, 2^{1140313155550} is an apocalyptic number.

1140313155550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140313155550 is a deficient number, since it is larger than the sum of its proper divisors (1073028574370).

1140313155550 is a wasteful number, since it uses less digits than its factorization.

1140313155550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63937 (or 63932 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

Adding to 1140313155550 its reverse (555513130411), we get a palindrome (1695826285961).

The spelling of 1140313155550 in words is "one trillion, one hundred forty billion, three hundred thirteen million, one hundred fifty-five thousand, five hundred fifty".