42245462131 has 8 divisors (see below), whose sum is σ = 42349501440. Its totient is φ = 42141462792.

The previous prime is 42245462107. The next prime is 42245462141. The reversal of 42245462131 is 13126454224.

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

It is a cyclic number.

It is not a de Polignac number, because 42245462131 - 2¹⁵ = 42245429363 is a prime.

It is a super-2 number, since 2×42245462131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42245462141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4176426 + ... + 4186528.

It is an arithmetic number, because the mean of its divisors is an integer number (5293687680).

Almost surely, 2^42245462131 is an apocalyptic number.

42245462131 is a deficient number, since it is larger than the sum of its proper divisors (104039309).

42245462131 is a wasteful number, since it uses less digits than its factorization.

42245462131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19985.

The product of its digits is 46080, while the sum is 34.

The spelling of 42245462131 in words is "forty-two billion, two hundred forty-five million, four hundred sixty-two thousand, one hundred thirty-one".