514278141 has 16 divisors (see below), whose sum is σ = 763916160. Its totient is φ = 305565120.

The previous prime is 514278139. The next prime is 514278157. The reversal of 514278141 is 141872415.

It is not a de Polignac number, because 514278141 - 2¹ = 514278139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514278181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226225 + ... + 228486.

It is an arithmetic number, because the mean of its divisors is an integer number (47744760).

Almost surely, 2^514278141 is an apocalyptic number.

It is an amenable number.

514278141 is a deficient number, since it is larger than the sum of its proper divisors (249638019).

514278141 is a wasteful number, since it uses less digits than its factorization.

514278141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454756.

The product of its digits is 8960, while the sum is 33.

The square root of 514278141 is about 22677.7014046839. The cubic root of 514278141 is about 801.1847762861.

The spelling of 514278141 in words is "five hundred fourteen million, two hundred seventy-eight thousand, one hundred forty-one".