147623042 has 32 divisors (see below), whose sum is σ = 265313664. Its totient is φ = 60278400.

The previous prime is 147623041. The next prime is 147623051. The reversal of 147623042 is 240326741.

It is a junction number, because it is equal to n+sod(n) for n = 147622996 and 147623014.

It is not an unprimeable number, because it can be changed into a prime (147623041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21692 + ... + 27672.

It is an arithmetic number, because the mean of its divisors is an integer number (8291052).

Almost surely, 2^147623042 is an apocalyptic number.

147623042 is a deficient number, since it is larger than the sum of its proper divisors (117690622).

147623042 is a wasteful number, since it uses less digits than its factorization.

147623042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 147623042 is about 12150.0223045063. The cubic root of 147623042 is about 528.5077783664.

Adding to 147623042 its reverse (240326741), we get a palindrome (387949783).

The spelling of 147623042 in words is "one hundred forty-seven million, six hundred twenty-three thousand, forty-two".