424101510542 has 4 divisors (see below), whose sum is σ = 636152265816. Its totient is φ = 212050755270.

The previous prime is 424101510523. The next prime is 424101510563. The reversal of 424101510542 is 245015101424.

It is a happy number.

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

It is a super-2 number, since 2×424101510542² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106025377634 + ... + 106025377637.

It is an arithmetic number, because the mean of its divisors is an integer number (159038066454).

Almost surely, 2^424101510542 is an apocalyptic number.

424101510542 is a deficient number, since it is larger than the sum of its proper divisors (212050755274).

424101510542 is a wasteful number, since it uses less digits than its factorization.

424101510542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212050755273.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 424101510542 its reverse (245015101424), we get a palindrome (669116611966).

The spelling of 424101510542 in words is "four hundred twenty-four billion, one hundred one million, five hundred ten thousand, five hundred forty-two".