342140433401 has 4 divisors (see below), whose sum is σ = 368458928292. Its totient is φ = 315821938512.

The previous prime is 342140433367. The next prime is 342140433403. The reversal of 342140433401 is 104334041243.

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: 104334041243 = 229 ⋅455607167.

It can be written as a sum of positive squares in 2 ways, for example, as 126468429376 + 215672004025 = 355624^2 + 464405^2 .

It is a cyclic number.

It is not a de Polignac number, because 342140433401 - 2¹⁰ = 342140432377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342140433403) 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, 13159247426 + ... + 13159247451.

It is an arithmetic number, because the mean of its divisors is an integer number (92114732073).

Almost surely, 2^342140433401 is an apocalyptic number.

It is an amenable number.

342140433401 is a deficient number, since it is larger than the sum of its proper divisors (26318494891).

342140433401 is a wasteful number, since it uses less digits than its factorization.

342140433401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26318494890.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 342140433401 its reverse (104334041243), we get a palindrome (446474474644).

The spelling of 342140433401 in words is "three hundred forty-two billion, one hundred forty million, four hundred thirty-three thousand, four hundred one".