40221111143001 has 32 divisors (see below), whose sum is σ = 54476998557696. Its totient is φ = 26393572296000.

The previous prime is 40221111142973. The next prime is 40221111143009. The reversal of 40221111143001 is 10034111112204.

It is not a de Polignac number, because 40221111143001 - 2⁹ = 40221111142489 is a prime.

It is a super-3 number, since 3×40221111143001³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40221111143009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34660456 + ... + 35802086.

It is an arithmetic number, because the mean of its divisors is an integer number (1702406204928).

Almost surely, 2^{40221111143001} is an apocalyptic number.

It is an amenable number.

40221111143001 is a deficient number, since it is larger than the sum of its proper divisors (14255887414695).

40221111143001 is a wasteful number, since it uses less digits than its factorization.

40221111143001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142493.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 40221111143001 its reverse (10034111112204), we get a palindrome (50255222255205).

The spelling of 40221111143001 in words is "forty trillion, two hundred twenty-one billion, one hundred eleven million, one hundred forty-three thousand, one".