42152444104 has 16 divisors (see below), whose sum is σ = 79114178700. Its totient is φ = 21055329792.

The previous prime is 42152444069. The next prime is 42152444107. The reversal of 42152444104 is 40144425124.

It can be written as a sum of positive squares in 2 ways, for example, as 42152196100 + 248004 = 205310^2 + 498^2 .

It is not an unprimeable number, because it can be changed into a prime (42152444107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602957 + ... + 2619100.

Almost surely, 2^42152444104 is an apocalyptic number.

It is an amenable number.

42152444104 is a deficient number, since it is larger than the sum of its proper divisors (36961734596).

42152444104 is a wasteful number, since it uses less digits than its factorization.

42152444104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223072 (or 5223068 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 42152444104 its reverse (40144425124), we get a palindrome (82296869228).

The spelling of 42152444104 in words is "forty-two billion, one hundred fifty-two million, four hundred forty-four thousand, one hundred four".