146512143004 has 12 divisors (see below), whose sum is σ = 256822870528. Its totient is φ = 73134180000.

The previous prime is 146512142983. The next prime is 146512143059. The reversal of 146512143004 is 400341215641.

It is a super-2 number, since 2×146512143004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30470172 + ... + 30474979.

Almost surely, 2^146512143004 is an apocalyptic number.

It is an amenable number.

146512143004 is a deficient number, since it is larger than the sum of its proper divisors (110310727524).

146512143004 is a wasteful number, since it uses less digits than its factorization.

146512143004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60945756 (or 60945754 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 146512143004 its reverse (400341215641), we get a palindrome (546853358645).

The spelling of 146512143004 in words is "one hundred forty-six billion, five hundred twelve million, one hundred forty-three thousand, four".