1140204461415 has 32 divisors (see below), whose sum is σ = 1873924747776. Its totient is φ = 591581623680.

The previous prime is 1140204461371. The next prime is 1140204461491. The reversal of 1140204461415 is 5141644020411.

It is a happy number.

It is not a de Polignac number, because 1140204461415 - 2⁹ = 1140204460903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3485950 + ... + 3798980.

It is an arithmetic number, because the mean of its divisors is an integer number (58560148368).

Almost surely, 2^{1140204461415} is an apocalyptic number.

1140204461415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140204461415 is a deficient number, since it is larger than the sum of its proper divisors (733720286361).

1140204461415 is a wasteful number, since it uses less digits than its factorization.

1140204461415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319639.

The product of its (nonzero) digits is 15360, while the sum is 33.

Adding to 1140204461415 its reverse (5141644020411), we get a palindrome (6281848481826).

The spelling of 1140204461415 in words is "one trillion, one hundred forty billion, two hundred four million, four hundred sixty-one thousand, four hundred fifteen".