142026237378 has 20 divisors (see below), whose sum is σ = 318243976710. Its totient is φ = 47342079072.

The previous prime is 142026237361. The next prime is 142026237383. The reversal of 142026237378 is 873732620241.

142026237378 is a `hidden beast` number, since 1 + 4 + 20 + 26 + 237 + 378 = 666.

It can be written as a sum of positive squares in only one way, i.e., 130619356569 + 11406880809 = 361413^2 + 106803^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 438352423 + ... + 438352746.

Almost surely, 2^142026237378 is an apocalyptic number.

142026237378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

142026237378 is an abundant number, since it is smaller than the sum of its proper divisors (176217739332).

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

142026237378 is an equidigital number, since it uses as much as digits as its factorization.

142026237378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876705183 (or 876705174 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 142026237378 in words is "one hundred forty-two billion, twenty-six million, two hundred thirty-seven thousand, three hundred seventy-eight".