142424236166040 has 96 divisors (see below), whose sum is σ = 467204737456080. Its totient is φ = 37624844933376.

The previous prime is 142424236165997. The next prime is 142424236166041. The reversal of 142424236166040 is 40661632424241.

142424236166040 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 2 + 4 + 2 + 36 + 1 + 6 + 604 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142424236166041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1848666519 + ... + 1848743558.

Almost surely, 2^{142424236166040} is an apocalyptic number.

142424236166040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142424236166040 is an abundant number, since it is smaller than the sum of its proper divisors (324780501290040).

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

142424236166040 is a wasteful number, since it uses less digits than its factorization.

142424236166040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697410201 (or 3697410194 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 142424236166040 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred thirty-six million, one hundred sixty-six thousand, forty".