140521551212150 has 24 divisors (see below), whose sum is σ = 263683094869224. Its totient is φ = 55711199062400.

The previous prime is 140521551212143. The next prime is 140521551212173. The reversal of 140521551212150 is 51212155125041.

It is a happy number.

140521551212150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140521551212150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12435529856 + ... + 12435541155.

It is an arithmetic number, because the mean of its divisors is an integer number (10986795619551).

Almost surely, 2^{140521551212150} is an apocalyptic number.

140521551212150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140521551212150 is a deficient number, since it is larger than the sum of its proper divisors (123161543657074).

140521551212150 is a wasteful number, since it uses less digits than its factorization.

140521551212150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24871071136 (or 24871071131 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 35.

The spelling of 140521551212150 in words is "one hundred forty trillion, five hundred twenty-one billion, five hundred fifty-one million, two hundred twelve thousand, one hundred fifty".