47142642407031 has 10 divisors (see below), whose sum is σ = 70422959645192. Its totient is φ = 31428428271300.

The previous prime is 47142642407023. The next prime is 47142642407101. The reversal of 47142642407031 is 13070424624174.

47142642407031 is a `hidden beast` number, since 47 + 14 + 264 + 240 + 70 + 31 = 666.

It is not a de Polignac number, because 47142642407031 - 2³ = 47142642407023 is a prime.

It is a super-4 number, since 4×47142642407031⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47142642447031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 291003965395 + ... + 291003965556.

Almost surely, 2^{47142642407031} is an apocalyptic number.

47142642407031 is a deficient number, since it is larger than the sum of its proper divisors (23280317238161).

47142642407031 is an equidigital number, since it uses as much as digits as its factorization.

47142642407031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582007930963 (or 582007930954 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 47142642407031 in words is "forty-seven trillion, one hundred forty-two billion, six hundred forty-two million, four hundred seven thousand, thirty-one".