202413043143542 has 48 divisors (see below), whose sum is σ = 394558340107680. Its totient is φ = 76142837527680.

The previous prime is 202413043143539. The next prime is 202413043143547. The reversal of 202413043143542 is 245341340314202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202413043143496 and 202413043143505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202413043143547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2060092583 + ... + 2060190834.

It is an arithmetic number, because the mean of its divisors is an integer number (8219965418910).

Almost surely, 2^{202413043143542} is an apocalyptic number.

202413043143542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202413043143542 is a deficient number, since it is larger than the sum of its proper divisors (192145296964138).

202413043143542 is a wasteful number, since it uses less digits than its factorization.

202413043143542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120283477 (or 4120283466 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 202413043143542 its reverse (245341340314202), we get a palindrome (447754383457744).

The spelling of 202413043143542 in words is "two hundred two trillion, four hundred thirteen billion, forty-three million, one hundred forty-three thousand, five hundred forty-two".