101140302434 has 4 divisors (see below), whose sum is σ = 151710453654. Its totient is φ = 50570151216.

The previous prime is 101140302379. The next prime is 101140302437. The reversal of 101140302434 is 434203041101.

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

It can be written as a sum of positive squares in only one way, i.e., 90869088025 + 10271214409 = 301445^2 + 101347^2 .

It is not an unprimeable number, because it can be changed into a prime (101140302437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25285075607 + ... + 25285075610.

Almost surely, 2^101140302434 is an apocalyptic number.

101140302434 is a deficient number, since it is larger than the sum of its proper divisors (50570151220).

101140302434 is an equidigital number, since it uses as much as digits as its factorization.

101140302434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50570151219.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101140302434 its reverse (434203041101), we get a palindrome (535343343535).

The spelling of 101140302434 in words is "one hundred one billion, one hundred forty million, three hundred two thousand, four hundred thirty-four".