1220140040034 has 32 divisors (see below), whose sum is σ = 2562001219584. Its totient is φ = 386643462480.

The previous prime is 1220140040029. The next prime is 1220140040051. The reversal of 1220140040034 is 4300400410221.

It is a super-2 number, since 2×1220140040034² (a number of 25 digits) contains 22 as substring.

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, 27098962 + ... + 27143949.

It is an arithmetic number, because the mean of its divisors is an integer number (80062538112).

Almost surely, 2^{1220140040034} is an apocalyptic number.

1220140040034 is an abundant number, since it is smaller than the sum of its proper divisors (1341861179550).

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

1220140040034 is a wasteful number, since it uses less digits than its factorization.

1220140040034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54243102.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1220140040034 its reverse (4300400410221), we get a palindrome (5520540450255).

The spelling of 1220140040034 in words is "one trillion, two hundred twenty billion, one hundred forty million, forty thousand, thirty-four".