40151642143 has 2 divisors, whose sum is σ = 40151642144. Its totient is φ = 40151642142.

The previous prime is 40151642131. The next prime is 40151642263. The reversal of 40151642143 is 34124615104.

40151642143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40151642143 - 2⁹ = 40151641631 is a prime.

It is a super-2 number, since 2×40151642143² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40151642543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20075821071 + 20075821072.

It is an arithmetic number, because the mean of its divisors is an integer number (20075821072).

Almost surely, 2^40151642143 is an apocalyptic number.

40151642143 is a deficient number, since it is larger than the sum of its proper divisors (1).

40151642143 is an equidigital number, since it uses as much as digits as its factorization.

40151642143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 40151642143 in words is "forty billion, one hundred fifty-one million, six hundred forty-two thousand, one hundred forty-three".