146038820494 has 16 divisors (see below), whose sum is σ = 250363378656. Its totient is φ = 62585287200.

The previous prime is 146038820461. The next prime is 146038820507. The reversal of 146038820494 is 494028830641.

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, 112684 + ... + 552064.

It is an arithmetic number, because the mean of its divisors is an integer number (15647711166).

Almost surely, 2^146038820494 is an apocalyptic number.

146038820494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146038820494 is a deficient number, since it is larger than the sum of its proper divisors (104324558162).

146038820494 is a wasteful number, since it uses less digits than its factorization.

146038820494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463131.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 146038820494 in words is "one hundred forty-six billion, thirty-eight million, eight hundred twenty thousand, four hundred ninety-four".