40241420133 has 16 divisors (see below), whose sum is σ = 55726574400. Its totient is φ = 25799312000.

The previous prime is 40241420129. The next prime is 40241420147. The reversal of 40241420133 is 33102414204.

It is a cyclic number.

It is not a de Polignac number, because 40241420133 - 2² = 40241420129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40241420833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899568 + ... + 943241.

It is an arithmetic number, because the mean of its divisors is an integer number (3482910900).

Almost surely, 2^40241420133 is an apocalyptic number.

It is an amenable number.

40241420133 is a deficient number, since it is larger than the sum of its proper divisors (15485154267).

40241420133 is a wasteful number, since it uses less digits than its factorization.

40241420133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843092.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40241420133 its reverse (33102414204), we get a palindrome (73343834337).

The spelling of 40241420133 in words is "forty billion, two hundred forty-one million, four hundred twenty thousand, one hundred thirty-three".