147903424542 has 24 divisors (see below), whose sum is σ = 323630269560. Its totient is φ = 48813010800.

The previous prime is 147903424507. The next prime is 147903424549. The reversal of 147903424542 is 245424309741.

147903424542 is a `hidden beast` number, since 1 + 4 + 79 + 0 + 34 + 2 + 4 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147903424549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40675692 + ... + 40679327.

It is an arithmetic number, because the mean of its divisors is an integer number (13484594565).

Almost surely, 2^147903424542 is an apocalyptic number.

147903424542 is an abundant number, since it is smaller than the sum of its proper divisors (175726845018).

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

147903424542 is a wasteful number, since it uses less digits than its factorization.

147903424542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81355128 (or 81355125 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 147903424542 in words is "one hundred forty-seven billion, nine hundred three million, four hundred twenty-four thousand, five hundred forty-two".