40530042150555 has 8 divisors (see below), whose sum is σ = 64848067440912. Its totient is φ = 21616022480288.

The previous prime is 40530042150541. The next prime is 40530042150557. The reversal of 40530042150555 is 55505124003504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40530042150555 - 2⁶ = 40530042150491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40530042150557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351001405004 + ... + 1351001405033.

It is an arithmetic number, because the mean of its divisors is an integer number (8106008430114).

Almost surely, 2^{40530042150555} is an apocalyptic number.

40530042150555 is a deficient number, since it is larger than the sum of its proper divisors (24318025290357).

40530042150555 is a wasteful number, since it uses less digits than its factorization.

40530042150555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702002810045.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 40530042150555 in words is "forty trillion, five hundred thirty billion, forty-two million, one hundred fifty thousand, five hundred fifty-five".