140222041242458 has 16 divisors (see below), whose sum is σ = 240381875194944. Its totient is φ = 60094852266240.

The previous prime is 140222041242457. The next prime is 140222041242461. The reversal of 140222041242458 is 854242140222041.

It is not an unprimeable number, because it can be changed into a prime (140222041242457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22851335 + ... + 28330682.

It is an arithmetic number, because the mean of its divisors is an integer number (15023867199684).

Almost surely, 2^{140222041242458} is an apocalyptic number.

140222041242458 is a deficient number, since it is larger than the sum of its proper divisors (100159833952486).

140222041242458 is a wasteful number, since it uses less digits than its factorization.

140222041242458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51377717.

The product of its (nonzero) digits is 327680, while the sum is 41.

Adding to 140222041242458 its reverse (854242140222041), we get a palindrome (994464181464499).

The spelling of 140222041242458 in words is "one hundred forty trillion, two hundred twenty-two billion, forty-one million, two hundred forty-two thousand, four hundred fifty-eight".