20140302042 has 48 divisors (see below), whose sum is σ = 49882390272. Its totient is φ = 5753083680.

The previous prime is 20140302011. The next prime is 20140302059. The reversal of 20140302042 is 24020304102.

20140302042 is a `hidden beast` number, since 201 + 403 + 0 + 20 + 42 = 666.

It is a super-3 number, since 3×20140302042³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643828 + ... + 674384.

It is an arithmetic number, because the mean of its divisors is an integer number (1039216464).

Almost surely, 2^20140302042 is an apocalyptic number.

20140302042 is an abundant number, since it is smaller than the sum of its proper divisors (29742088230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20140302042 is a wasteful number, since it uses less digits than its factorization.

20140302042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35803 (or 35800 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20140302042 its reverse (24020304102), we get a palindrome (44160606144).

The spelling of 20140302042 in words is "twenty billion, one hundred forty million, three hundred two thousand, forty-two".