40305143151 has 48 divisors (see below), whose sum is σ = 71961454656. Its totient is φ = 21168511488.

The previous prime is 40305143129. The next prime is 40305143191. The reversal of 40305143151 is 15134150304.

It is a happy number.

40305143151 is a `hidden beast` number, since 40 + 30 + 514 + 31 + 51 = 666.

It is not a de Polignac number, because 40305143151 - 2⁵ = 40305143119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40305143191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85221 + ... + 296433.

It is an arithmetic number, because the mean of its divisors is an integer number (1499196972).

Almost surely, 2^40305143151 is an apocalyptic number.

40305143151 is a deficient number, since it is larger than the sum of its proper divisors (31656311505).

40305143151 is a wasteful number, since it uses less digits than its factorization.

40305143151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211472 (or 211469 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 40305143151 its reverse (15134150304), we get a palindrome (55439293455).

The spelling of 40305143151 in words is "forty billion, three hundred five million, one hundred forty-three thousand, one hundred fifty-one".