105115022140354 has 8 divisors (see below), whose sum is σ = 157672916702028. Its totient is φ = 52557383239680.

The previous prime is 105115022140339. The next prime is 105115022140361. The reversal of 105115022140354 is 453041220511501.

It can be written as a sum of positive squares in 2 ways, for example, as 83537278456129 + 21577743684225 = 9139873^2 + 4645185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105115022140354² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62884047 + ... + 64533970.

Almost surely, 2^{105115022140354} is an apocalyptic number.

105115022140354 is a deficient number, since it is larger than the sum of its proper divisors (52557894561674).

105115022140354 is a wasteful number, since it uses less digits than its factorization.

105115022140354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127830500.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 105115022140354 its reverse (453041220511501), we get a palindrome (558156242651855).

The spelling of 105115022140354 in words is "one hundred five trillion, one hundred fifteen billion, twenty-two million, one hundred forty thousand, three hundred fifty-four".