42253605435 has 32 divisors (see below), whose sum is σ = 68531328000. Its totient is φ = 22227319296.

The previous prime is 42253605431. The next prime is 42253605503. The reversal of 42253605435 is 53450635224.

It is not a de Polignac number, because 42253605435 - 2² = 42253605431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42253605393 and 42253605402.

It is not an unprimeable number, because it can be changed into a prime (42253605431) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1177996 + ... + 1213334.

It is an arithmetic number, because the mean of its divisors is an integer number (2141604000).

Almost surely, 2^42253605435 is an apocalyptic number.

42253605435 is a deficient number, since it is larger than the sum of its proper divisors (26277722565).

42253605435 is a wasteful number, since it uses less digits than its factorization.

42253605435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36435.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 42253605435 in words is "forty-two billion, two hundred fifty-three million, six hundred five thousand, four hundred thirty-five".