40236123021141 has 8 divisors (see below), whose sum is σ = 54557454944160. Its totient is φ = 26369436556112.

The previous prime is 40236123021131. The next prime is 40236123021163. The reversal of 40236123021141 is 14112032163204.

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 40236123021141 - 2⁷ = 40236123021013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40236123021099 and 40236123021108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40236123021121) 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, 113661364290 + ... + 113661364643.

It is an arithmetic number, because the mean of its divisors is an integer number (6819681868020).

Almost surely, 2^{40236123021141} is an apocalyptic number.

It is an amenable number.

40236123021141 is a deficient number, since it is larger than the sum of its proper divisors (14321331923019).

40236123021141 is a wasteful number, since it uses less digits than its factorization.

40236123021141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227322728995.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 40236123021141 its reverse (14112032163204), we get a palindrome (54348155184345).

The spelling of 40236123021141 in words is "forty trillion, two hundred thirty-six billion, one hundred twenty-three million, twenty-one thousand, one hundred forty-one".