140154515250002 has 32 divisors (see below), whose sum is σ = 234250857550080. Its totient is φ = 62343830750080.

The previous prime is 140154515249963. The next prime is 140154515250007. The reversal of 140154515250002 is 200052515451041.

It is a super-2 number, since 2×140154515250002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140154515250007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888524 + ... + 16765992.

It is an arithmetic number, because the mean of its divisors is an integer number (7320339298440).

Almost surely, 2^{140154515250002} is an apocalyptic number.

140154515250002 is a deficient number, since it is larger than the sum of its proper divisors (94096342300078).

140154515250002 is a wasteful number, since it uses less digits than its factorization.

140154515250002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886066.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 140154515250002 in words is "one hundred forty trillion, one hundred fifty-four billion, five hundred fifteen million, two hundred fifty thousand, two".