40742275527 has 12 divisors (see below), whose sum is σ = 58854329664. Its totient is φ = 27159497280.

The previous prime is 40742275477. The next prime is 40742275549. The reversal of 40742275527 is 72557224704.

40742275527 is a `hidden beast` number, since 4 + 0 + 74 + 2 + 27 + 552 + 7 = 666.

It is not a de Polignac number, because 40742275527 - 2¹² = 40742271431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40742275027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34999 + ... + 287592.

It is an arithmetic number, because the mean of its divisors is an integer number (4904527472).

Almost surely, 2^40742275527 is an apocalyptic number.

40742275527 is a deficient number, since it is larger than the sum of its proper divisors (18112054137).

40742275527 is a wasteful number, since it uses less digits than its factorization.

40742275527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336630 (or 336627 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 45.

The spelling of 40742275527 in words is "forty billion, seven hundred forty-two million, two hundred seventy-five thousand, five hundred twenty-seven".