40530042150445 has 8 divisors (see below), whose sum is σ = 48636295165440. Its totient is φ = 32423870663760.

The previous prime is 40530042150431. The next prime is 40530042150491. The reversal of 40530042150445 is 54405124003504.

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

It is not a de Polignac number, because 40530042150445 - 2¹³ = 40530042142253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19283005 + ... + 21281314.

It is an arithmetic number, because the mean of its divisors is an integer number (6079536895680).

Almost surely, 2^{40530042150445} is an apocalyptic number.

It is an amenable number.

40530042150445 is a deficient number, since it is larger than the sum of its proper divisors (8106253014995).

40530042150445 is a wasteful number, since it uses less digits than its factorization.

40530042150445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40764155.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 40530042150445 its reverse (54405124003504), we get a palindrome (94935166153949).

The spelling of 40530042150445 in words is "forty trillion, five hundred thirty billion, forty-two million, one hundred fifty thousand, four hundred forty-five".