146287034492 has 24 divisors (see below), whose sum is σ = 271088161344. Its totient is φ = 68834127872.

The previous prime is 146287034461. The next prime is 146287034561. The reversal of 146287034492 is 294430782641.

It is a self number, because there is not a number n which added to its sum of digits gives 146287034492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619868 + ... + 822684.

It is an arithmetic number, because the mean of its divisors is an integer number (11295340056).

Almost surely, 2^146287034492 is an apocalyptic number.

It is an amenable number.

146287034492 is a deficient number, since it is larger than the sum of its proper divisors (124801126852).

146287034492 is a wasteful number, since it uses less digits than its factorization.

146287034492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213445 (or 213443 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 146287034492 in words is "one hundred forty-six billion, two hundred eighty-seven million, thirty-four thousand, four hundred ninety-two".