2120240420035 has 32 divisors (see below), whose sum is σ = 2626452398592. Its totient is φ = 1642161427200.

The previous prime is 2120240420033. The next prime is 2120240420063. The reversal of 2120240420035 is 5300240420212.

It is not a de Polignac number, because 2120240420035 - 2¹ = 2120240420033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120240419991 and 2120240420009.

It is not an unprimeable number, because it can be changed into a prime (2120240420033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14765052 + ... + 14907958.

It is an arithmetic number, because the mean of its divisors is an integer number (82076637456).

Almost surely, 2^{2120240420035} is an apocalyptic number.

2120240420035 is a deficient number, since it is larger than the sum of its proper divisors (506211978557).

2120240420035 is a wasteful number, since it uses less digits than its factorization.

2120240420035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143563.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2120240420035 its reverse (5300240420212), we get a palindrome (7420480840247).

The spelling of 2120240420035 in words is "two trillion, one hundred twenty billion, two hundred forty million, four hundred twenty thousand, thirty-five".