1240026046225 has 24 divisors (see below), whose sum is σ = 1553455039032. Its totient is φ = 981837696000.

The previous prime is 1240026046219. The next prime is 1240026046283. The reversal of 1240026046225 is 5226406200421.

It can be written as a sum of positive squares in 12 ways, for example, as 599808427729 + 640217618496 = 774473^2 + 800136^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1240026046225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1667239 + ... + 2293411.

It is an arithmetic number, because the mean of its divisors is an integer number (64727293293).

Almost surely, 2^{1240026046225} is an apocalyptic number.

It is an amenable number.

1240026046225 is a deficient number, since it is larger than the sum of its proper divisors (313428992807).

1240026046225 is a wasteful number, since it uses less digits than its factorization.

1240026046225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626997 (or 626992 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 1240026046225 in words is "one trillion, two hundred forty billion, twenty-six million, forty-six thousand, two hundred twenty-five".