147642144570 has 48 divisors (see below), whose sum is σ = 390375853920. Its totient is φ = 38703928032.

The previous prime is 147642144569. The next prime is 147642144581. The reversal of 147642144570 is 75441246741.

147642144570 is a `hidden beast` number, since 1 + 4 + 7 + 64 + 2 + 14 + 4 + 570 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13896964 + ... + 13907583.

It is an arithmetic number, because the mean of its divisors is an integer number (8132830290).

Almost surely, 2^147642144570 is an apocalyptic number.

147642144570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147642144570 is an abundant number, since it is smaller than the sum of its proper divisors (242733709350).

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

147642144570 is a wasteful number, since it uses less digits than its factorization.

147642144570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27804619 (or 27804616 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 147642144570 in words is "one hundred forty-seven billion, six hundred forty-two million, one hundred forty-four thousand, five hundred seventy".