47460608447142 has 64 divisors (see below), whose sum is σ = 103673278114560. Its totient is φ = 14364948624000.

The previous prime is 47460608447101. The next prime is 47460608447159. The reversal of 47460608447142 is 24174480606474.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194187088 + ... + 194431340.

It is an arithmetic number, because the mean of its divisors is an integer number (1619894970540).

Almost surely, 2^{47460608447142} is an apocalyptic number.

47460608447142 is an abundant number, since it is smaller than the sum of its proper divisors (56212669667418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47460608447142 is a wasteful number, since it uses less digits than its factorization.

47460608447142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247749.

The product of its (nonzero) digits is 28901376, while the sum is 57.

The spelling of 47460608447142 in words is "forty-seven trillion, four hundred sixty billion, six hundred eight million, four hundred forty-seven thousand, one hundred forty-two".