142038605793 has 24 divisors (see below), whose sum is σ = 220319260032. Its totient is φ = 81159581664.

The previous prime is 142038605789. The next prime is 142038605827. The reversal of 142038605793 is 397506830241.

It is not a de Polignac number, because 142038605793 - 2² = 142038605789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142038605743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3690696 + ... + 3728982.

It is an arithmetic number, because the mean of its divisors is an integer number (9179969168).

It is a 1-persistent number, because it is pandigital, but 2⋅142038605793 = 284077211586 is not.

Almost surely, 2^142038605793 is an apocalyptic number.

It is an amenable number.

142038605793 is a deficient number, since it is larger than the sum of its proper divisors (78280654239).

142038605793 is a wasteful number, since it uses less digits than its factorization.

142038605793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63541 (or 63534 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 142038605793 in words is "one hundred forty-two billion, thirty-eight million, six hundred five thousand, seven hundred ninety-three".