142424106615 has 24 divisors (see below), whose sum is σ = 282135373728. Its totient is φ = 65108162880.

The previous prime is 142424106613. The next prime is 142424106637. The reversal of 142424106615 is 516601424241.

142424106615 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 24 + 10 + 6 + 615 = 666.

It is not a de Polignac number, because 142424106615 - 2¹ = 142424106613 is a prime.

It is a super-2 number, since 2×142424106615² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142424106615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142424106611) 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, 226069696 + ... + 226070325.

It is an arithmetic number, because the mean of its divisors is an integer number (11755640572).

Almost surely, 2^142424106615 is an apocalyptic number.

142424106615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142424106615 is a deficient number, since it is larger than the sum of its proper divisors (139711267113).

142424106615 is a wasteful number, since it uses less digits than its factorization.

142424106615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452140039 (or 452140036 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 142424106615 in words is "one hundred forty-two billion, four hundred twenty-four million, one hundred six thousand, six hundred fifteen".