140520012114210 has 32 divisors (see below), whose sum is σ = 345091006497600. Its totient is φ = 36600561294528.

The previous prime is 140520012114203. The next prime is 140520012114241. The reversal of 140520012114210 is 12411210025041.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 54465119685 + ... + 54465122264.

It is an arithmetic number, because the mean of its divisors is an integer number (10784093953050).

Almost surely, 2^{140520012114210} is an apocalyptic number.

140520012114210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140520012114210 is an abundant number, since it is smaller than the sum of its proper divisors (204570994383390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140520012114210 is a wasteful number, since it uses less digits than its factorization.

140520012114210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108930242002.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 140520012114210 its reverse (12411210025041), we get a palindrome (152931222139251).

The spelling of 140520012114210 in words is "one hundred forty trillion, five hundred twenty billion, twelve million, one hundred fourteen thousand, two hundred ten".