42151054241 has 16 divisors (see below), whose sum is σ = 46452571200. Its totient is φ = 38091025728.

The previous prime is 42151054219. The next prime is 42151054333. The reversal of 42151054241 is 14245015124.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42151054241 - 2¹⁴ = 42151037857 is a prime.

It is a super-2 number, since 2×42151054241² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42151074241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415106 + ... + 506571.

It is an arithmetic number, because the mean of its divisors is an integer number (2903285700).

Almost surely, 2^42151054241 is an apocalyptic number.

It is an amenable number.

42151054241 is a deficient number, since it is larger than the sum of its proper divisors (4301516959).

42151054241 is a wasteful number, since it uses less digits than its factorization.

42151054241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921808.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 42151054241 its reverse (14245015124), we get a palindrome (56396069365).

The spelling of 42151054241 in words is "forty-two billion, one hundred fifty-one million, fifty-four thousand, two hundred forty-one".