142008713390 has 32 divisors (see below), whose sum is σ = 269097431040. Its totient is φ = 53808170400.

The previous prime is 142008713383. The next prime is 142008713491. The reversal of 142008713390 is 93317800241.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2069735 + ... + 2137245.

It is an arithmetic number, because the mean of its divisors is an integer number (8409294720).

Almost surely, 2^142008713390 is an apocalyptic number.

142008713390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142008713390 is a deficient number, since it is larger than the sum of its proper divisors (127088717650).

142008713390 is a wasteful number, since it uses less digits than its factorization.

142008713390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78608.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 142008713390 in words is "one hundred forty-two billion, eight million, seven hundred thirteen thousand, three hundred ninety".