473481142 has 4 divisors (see below), whose sum is σ = 710221716. Its totient is φ = 236740570.

The previous prime is 473481137. The next prime is 473481143. The reversal of 473481142 is 241184374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241184374 = 2 ⋅120592187.

It is a junction number, because it is equal to n+sod(n) for n = 473481098 and 473481107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473481143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118370284 + ... + 118370287.

It is an arithmetic number, because the mean of its divisors is an integer number (177555429).

Almost surely, 2^473481142 is an apocalyptic number.

473481142 is a deficient number, since it is larger than the sum of its proper divisors (236740574).

473481142 is a wasteful number, since it uses less digits than its factorization.

473481142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236740573.

The product of its digits is 21504, while the sum is 34.

The square root of 473481142 is about 21759.6218257579. The cubic root of 473481142 is about 779.4128509212.

The spelling of 473481142 in words is "four hundred seventy-three million, four hundred eighty-one thousand, one hundred forty-two".