47581786303142 has 16 divisors (see below), whose sum is σ = 87843297790752. Its totient is φ = 18823563812160.

The previous prime is 47581786303087. The next prime is 47581786303211. The reversal of 47581786303142 is 24130368718574.

It is a congruent number.

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, 130719192959 + ... + 130719193322.

It is an arithmetic number, because the mean of its divisors is an integer number (5490206111922).

Almost surely, 2^{47581786303142} is an apocalyptic number.

47581786303142 is a deficient number, since it is larger than the sum of its proper divisors (40261511487610).

47581786303142 is a wasteful number, since it uses less digits than its factorization.

47581786303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261438386303.

The product of its (nonzero) digits is 27095040, while the sum is 59.

The spelling of 47581786303142 in words is "forty-seven trillion, five hundred eighty-one billion, seven hundred eighty-six million, three hundred three thousand, one hundred forty-two".