340152131203 has 4 divisors (see below), whose sum is σ = 342188970480. Its totient is φ = 338115291928.

The previous prime is 340152131201. The next prime is 340152131219. The reversal of 340152131203 is 302131251043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302131251043 = 71 ⋅4255369733.

It is a cyclic number.

It is not a de Polignac number, because 340152131203 - 2¹ = 340152131201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340152131201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018419388 + ... + 1018419721.

It is an arithmetic number, because the mean of its divisors is an integer number (85547242620).

Almost surely, 2^340152131203 is an apocalyptic number.

340152131203 is a deficient number, since it is larger than the sum of its proper divisors (2036839277).

340152131203 is a wasteful number, since it uses less digits than its factorization.

340152131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036839276.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 340152131203 its reverse (302131251043), we get a palindrome (642283382246).

The spelling of 340152131203 in words is "three hundred forty billion, one hundred fifty-two million, one hundred thirty-one thousand, two hundred three".