1540141640150 has 12 divisors (see below), whose sum is σ = 2864663450772. Its totient is φ = 616056656040.

The previous prime is 1540141640123. The next prime is 1540141640171. The reversal of 1540141640150 is 510461410451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15401416352 + ... + 15401416451.

It is an arithmetic number, because the mean of its divisors is an integer number (238721954231).

Almost surely, 2^{1540141640150} is an apocalyptic number.

1540141640150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540141640150 is a deficient number, since it is larger than the sum of its proper divisors (1324521810622).

1540141640150 is a wasteful number, since it uses less digits than its factorization.

1540141640150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30802832815 (or 30802832810 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 1540141640150 in words is "one trillion, five hundred forty billion, one hundred forty-one million, six hundred forty thousand, one hundred fifty".