42653415020231 has 4 divisors (see below), whose sum is σ = 42653431855464. Its totient is φ = 42653398185000.

The previous prime is 42653415020101. The next prime is 42653415020233. The reversal of 42653415020231 is 13202051435624.

42653415020231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42653415020231 - 2²⁶ = 42653347911367 is a prime.

It is a super-2 number, since 2×42653415020231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42653415020233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757145 + ... + 9971106.

It is an arithmetic number, because the mean of its divisors is an integer number (10663357963866).

Almost surely, 2^{42653415020231} is an apocalyptic number.

42653415020231 is a deficient number, since it is larger than the sum of its proper divisors (16835233).

42653415020231 is a wasteful number, since it uses less digits than its factorization.

42653415020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835232.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 42653415020231 its reverse (13202051435624), we get a palindrome (55855466455855).

The spelling of 42653415020231 in words is "forty-two trillion, six hundred fifty-three billion, four hundred fifteen million, twenty thousand, two hundred thirty-one".