148193854214 has 32 divisors (see below), whose sum is σ = 269016552000. Its totient is φ = 59769888768.

The previous prime is 148193854177. The next prime is 148193854301. The reversal of 148193854214 is 412458391841.

It is a super-2 number, since 2×148193854214² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129764 + ... + 3176760.

It is an arithmetic number, because the mean of its divisors is an integer number (8406767250).

Almost surely, 2^148193854214 is an apocalyptic number.

148193854214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148193854214 is a deficient number, since it is larger than the sum of its proper divisors (120822697786).

148193854214 is a wasteful number, since it uses less digits than its factorization.

148193854214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60272.

The product of its digits is 1105920, while the sum is 50.

The spelling of 148193854214 in words is "one hundred forty-eight billion, one hundred ninety-three million, eight hundred fifty-four thousand, two hundred fourteen".