3450140542215 has 16 divisors (see below), whose sum is σ = 6133583186400. Its totient is φ = 1840074955776.

The previous prime is 3450140542183. The next prime is 3450140542229. The reversal of 3450140542215 is 5122450410543.

3450140542215 is a `hidden beast` number, since 3 + 4 + 50 + 1 + 40 + 542 + 21 + 5 = 666.

It is not a de Polignac number, because 3450140542215 - 2⁵ = 3450140542183 is a prime.

It is a super-2 number, since 2×3450140542215² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3450140542215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12778298170 + ... + 12778298439.

It is an arithmetic number, because the mean of its divisors is an integer number (383348949150).

Almost surely, 2^{3450140542215} is an apocalyptic number.

3450140542215 is a deficient number, since it is larger than the sum of its proper divisors (2683442644185).

3450140542215 is a wasteful number, since it uses less digits than its factorization.

3450140542215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25556596623 (or 25556596617 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 3450140542215 its reverse (5122450410543), we get a palindrome (8572590952758).

The spelling of 3450140542215 in words is "three trillion, four hundred fifty billion, one hundred forty million, five hundred forty-two thousand, two hundred fifteen".