42142625535 has 16 divisors (see below), whose sum is σ = 67430855520. Its totient is φ = 22475182080.

The previous prime is 42142625509. The next prime is 42142625549. The reversal of 42142625535 is 53552624124.

It is not a de Polignac number, because 42142625535 - 2¹³ = 42142617343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42142625493 and 42142625502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557271 + ... + 628359.

It is an arithmetic number, because the mean of its divisors is an integer number (4214428470).

Almost surely, 2^42142625535 is an apocalyptic number.

42142625535 is a deficient number, since it is larger than the sum of its proper divisors (25288229985).

42142625535 is a wasteful number, since it uses less digits than its factorization.

42142625535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110618.

The product of its digits is 288000, while the sum is 39.

The spelling of 42142625535 in words is "forty-two billion, one hundred forty-two million, six hundred twenty-five thousand, five hundred thirty-five".