146512622142 has 24 divisors (see below), whose sum is σ = 317451069000. Its totient is φ = 48836455440.

The previous prime is 146512622117. The next prime is 146512622167. The reversal of 146512622142 is 241226215641.

146512622142 is a `hidden beast` number, since 1 + 4 + 6 + 5 + 12 + 622 + 14 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (146512622117) and next prime (146512622167).

It is a junction number, because it is equal to n+sod(n) for n = 146512622097 and 146512622106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1465984 + ... + 1562732.

It is an arithmetic number, because the mean of its divisors is an integer number (13227127875).

Almost surely, 2^146512622142 is an apocalyptic number.

146512622142 is an abundant number, since it is smaller than the sum of its proper divisors (170938446858).

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

146512622142 is a wasteful number, since it uses less digits than its factorization.

146512622142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180888 (or 180885 counting only the distinct ones).

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

Adding to 146512622142 its reverse (241226215641), we get a palindrome (387738837783).

The spelling of 146512622142 in words is "one hundred forty-six billion, five hundred twelve million, six hundred twenty-two thousand, one hundred forty-two".