142124837177 has 16 divisors (see below), whose sum is σ = 148016816640. Its totient is φ = 136317945600.

The previous prime is 142124837167. The next prime is 142124837219. The reversal of 142124837177 is 771738421241.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142124837177 is a prime.

It is a super-2 number, since 2×142124837177² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142124837117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2527427 + ... + 2583047.

It is an arithmetic number, because the mean of its divisors is an integer number (9251051040).

Almost surely, 2^142124837177 is an apocalyptic number.

It is an amenable number.

142124837177 is a deficient number, since it is larger than the sum of its proper divisors (5891979463).

142124837177 is a wasteful number, since it uses less digits than its factorization.

142124837177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56384.

The product of its digits is 526848, while the sum is 47.

The spelling of 142124837177 in words is "one hundred forty-two billion, one hundred twenty-four million, eight hundred thirty-seven thousand, one hundred seventy-seven".