40213010555 has 8 divisors (see below), whose sum is σ = 48273587712. Its totient is φ = 32158425088.

The previous prime is 40213010533. The next prime is 40213010557. The reversal of 40213010555 is 55501031204.

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 40213010555 - 2²² = 40208816251 is a prime.

It is a super-4 number, since 4×40213010555⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40213010557) 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, 1483142 + ... + 1510011.

It is an arithmetic number, because the mean of its divisors is an integer number (6034198464).

Almost surely, 2^40213010555 is an apocalyptic number.

40213010555 is a deficient number, since it is larger than the sum of its proper divisors (8060577157).

40213010555 is a wasteful number, since it uses less digits than its factorization.

40213010555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995845.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 40213010555 its reverse (55501031204), we get a palindrome (95714041759).

The spelling of 40213010555 in words is "forty billion, two hundred thirteen million, ten thousand, five hundred fifty-five".