42125034152 has 32 divisors (see below), whose sum is σ = 82648252800. Its totient is φ = 20090604864.

The previous prime is 42125034143. The next prime is 42125034163. The reversal of 42125034152 is 25143052124.

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, 252803 + ... + 384914.

It is an arithmetic number, because the mean of its divisors is an integer number (2582757900).

Almost surely, 2^42125034152 is an apocalyptic number.

It is an amenable number.

42125034152 is a deficient number, since it is larger than the sum of its proper divisors (40523218648).

42125034152 is a wasteful number, since it uses less digits than its factorization.

42125034152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638105 (or 638101 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 42125034152 its reverse (25143052124), we get a palindrome (67268086276).

The spelling of 42125034152 in words is "forty-two billion, one hundred twenty-five million, thirty-four thousand, one hundred fifty-two".