142052652747 has 32 divisors (see below), whose sum is σ = 217347317760. Its totient is φ = 91600346880.

The previous prime is 142052652737. The next prime is 142052652761. The reversal of 142052652747 is 747256250241.

142052652747 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 526 + 52 + 74 + 7 = 666.

It is not a de Polignac number, because 142052652747 - 2¹⁰ = 142052651723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142052652737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646158 + ... + 1730300.

It is an arithmetic number, because the mean of its divisors is an integer number (6792103680).

Almost surely, 2^142052652747 is an apocalyptic number.

142052652747 is a deficient number, since it is larger than the sum of its proper divisors (75294665013).

142052652747 is a wasteful number, since it uses less digits than its factorization.

142052652747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86200 (or 86194 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 142052652747 in words is "one hundred forty-two billion, fifty-two million, six hundred fifty-two thousand, seven hundred forty-seven".