42425063155 has 8 divisors (see below), whose sum is σ = 50925198384. Its totient is φ = 33929968800.

The previous prime is 42425063141. The next prime is 42425063207. The reversal of 42425063155 is 55136052424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42425063155 - 2⁵ = 42425063123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241676 + ... + 1275385.

It is an arithmetic number, because the mean of its divisors is an integer number (6365649798).

Almost surely, 2^42425063155 is an apocalyptic number.

42425063155 is a deficient number, since it is larger than the sum of its proper divisors (8500135229).

42425063155 is a wasteful number, since it uses less digits than its factorization.

42425063155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520437.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 42425063155 in words is "forty-two billion, four hundred twenty-five million, sixty-three thousand, one hundred fifty-five".