140345213224051 has 16 divisors (see below), whose sum is σ = 153200708444160. Its totient is φ = 127505862731520.

The previous prime is 140345213224001. The next prime is 140345213224067. The reversal of 140345213224051 is 150422312543041.

It is a cyclic number.

It is not a de Polignac number, because 140345213224051 - 2¹⁹ = 140345212699763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140345213224051.

It is not an unprimeable number, because it can be changed into a prime (140345213224001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698381155 + ... + 698582083.

It is an arithmetic number, because the mean of its divisors is an integer number (9575044277760).

Almost surely, 2^{140345213224051} is an apocalyptic number.

140345213224051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140345213224051 is a deficient number, since it is larger than the sum of its proper divisors (12855495220109).

140345213224051 is a wasteful number, since it uses less digits than its factorization.

140345213224051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240786.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 140345213224051 its reverse (150422312543041), we get a palindrome (290767525767092).

The spelling of 140345213224051 in words is "one hundred forty trillion, three hundred forty-five billion, two hundred thirteen million, two hundred twenty-four thousand, fifty-one".