47067142 has 16 divisors (see below), whose sum is σ = 75216960. Its totient is φ = 22024872.

The previous prime is 47067133. The next prime is 47067143. The reversal of 47067142 is 24176074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47067143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4308 + ... + 10615.

It is an arithmetic number, because the mean of its divisors is an integer number (4701060).

Almost surely, 2^47067142 is an apocalyptic number.

47067142 is a deficient number, since it is larger than the sum of its proper divisors (28149818).

47067142 is a wasteful number, since it uses less digits than its factorization.

47067142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15027.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 47067142 is about 6860.5496864318. The cubic root of 47067142 is about 361.0543729152.

The spelling of 47067142 in words is "forty-seven million, sixty-seven thousand, one hundred forty-two".