142810723470 has 64 divisors (see below), whose sum is σ = 357840322560. Its totient is φ = 36407467008.

The previous prime is 142810723441. The next prime is 142810723477. The reversal of 142810723470 is 74327018241.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142810723477) 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, 1248627 + ... + 1358193.

It is an arithmetic number, because the mean of its divisors is an integer number (5591255040).

Almost surely, 2^142810723470 is an apocalyptic number.

142810723470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142810723470 is an abundant number, since it is smaller than the sum of its proper divisors (215029599090).

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

142810723470 is a wasteful number, since it uses less digits than its factorization.

142810723470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111489.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 142810723470 in words is "one hundred forty-two billion, eight hundred ten million, seven hundred twenty-three thousand, four hundred seventy".