42140033010 has 48 divisors (see below), whose sum is σ = 110693635416. Its totient is φ = 11121490944.

The previous prime is 42140032969. The next prime is 42140033017. The reversal of 42140033010 is 1033004124.

It can be written as a sum of positive squares in 4 ways, for example, as 17363069361 + 24776963649 = 131769^2 + 157407^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42140033017) 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, 2404789 + ... + 2422248.

Almost surely, 2^42140033010 is an apocalyptic number.

42140033010 is an abundant number, since it is smaller than the sum of its proper divisors (68553602406).

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

42140033010 is a wasteful number, since it uses less digits than its factorization.

42140033010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827147 (or 4827144 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 42140033010 its reverse (1033004124), we get a palindrome (43173037134).

The spelling of 42140033010 in words is "forty-two billion, one hundred forty million, thirty-three thousand, ten".