142227407340 has 36 divisors (see below), whose sum is σ = 431423136144. Its totient is φ = 37927308576.

The previous prime is 142227407279. The next prime is 142227407341. The reversal of 142227407340 is 43704722241.

142227407340 is a `hidden beast` number, since 1 + 42 + 2 + 274 + 0 + 7 + 340 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 142227407295 and 142227407304.

It is not an unprimeable number, because it can be changed into a prime (142227407341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395075952 + ... + 395076311.

It is an arithmetic number, because the mean of its divisors is an integer number (11983976004).

Almost surely, 2^142227407340 is an apocalyptic number.

142227407340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142227407340 is an abundant number, since it is smaller than the sum of its proper divisors (289195728804).

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

142227407340 is a wasteful number, since it uses less digits than its factorization.

142227407340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790152278 (or 790152273 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 142227407340 in words is "one hundred forty-two billion, two hundred twenty-seven million, four hundred seven thousand, three hundred forty".