20241204542 has 32 divisors (see below), whose sum is σ = 33778612224. Its totient is φ = 9033631200.

The previous prime is 20241204527. The next prime is 20241204587. The reversal of 20241204542 is 24540214202.

It is a super-2 number, since 2×20241204542² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092617 + ... + 1110987.

It is an arithmetic number, because the mean of its divisors is an integer number (1055581632).

Almost surely, 2^20241204542 is an apocalyptic number.

20241204542 is a deficient number, since it is larger than the sum of its proper divisors (13537407682).

20241204542 is a wasteful number, since it uses less digits than its factorization.

20241204542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19784.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 20241204542 its reverse (24540214202), we get a palindrome (44781418744).

The spelling of 20241204542 in words is "twenty billion, two hundred forty-one million, two hundred four thousand, five hundred forty-two".