40143177276542 has 32 divisors (see below), whose sum is σ = 60756696000000. Its totient is φ = 19891607126688.

The previous prime is 40143177276509. The next prime is 40143177276569. The reversal of 40143177276542 is 24567277134104.

40143177276542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40143177276542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243210959 + ... + 243375957.

It is an arithmetic number, because the mean of its divisors is an integer number (1898646750000).

Almost surely, 2^{40143177276542} is an apocalyptic number.

40143177276542 is a deficient number, since it is larger than the sum of its proper divisors (20613518723458).

40143177276542 is a wasteful number, since it uses less digits than its factorization.

40143177276542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167000.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 40143177276542 in words is "forty trillion, one hundred forty-three billion, one hundred seventy-seven million, two hundred seventy-six thousand, five hundred forty-two".