142130113422040 has 32 divisors (see below), whose sum is σ = 319793606761680. Its totient is φ = 56851893980032.

The previous prime is 142130113422013. The next prime is 142130113422041. The reversal of 142130113422040 is 40224311031241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142130113422041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11135259 + ... + 20205301.

Almost surely, 2^{142130113422040} is an apocalyptic number.

142130113422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142130113422040 is an abundant number, since it is smaller than the sum of its proper divisors (177663493339640).

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

142130113422040 is a wasteful number, since it uses less digits than its factorization.

142130113422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9461811 (or 9461807 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142130113422040 its reverse (40224311031241), we get a palindrome (182354424453281).

The spelling of 142130113422040 in words is "one hundred forty-two trillion, one hundred thirty billion, one hundred thirteen million, four hundred twenty-two thousand, forty".