340420142043201 has 8 divisors (see below), whose sum is σ = 495156570244704. Its totient is φ = 206315237601920.

The previous prime is 340420142043167. The next prime is 340420142043343. The reversal of 340420142043201 is 102340241024043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340420142043201 - 2⁷ = 340420142043073 is a prime.

It is a super-2 number, since 2×340420142043201² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340420142043601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5157880940016 + ... + 5157880940081.

It is an arithmetic number, because the mean of its divisors is an integer number (61894571280588).

Almost surely, 2^{340420142043201} is an apocalyptic number.

It is an amenable number.

340420142043201 is a deficient number, since it is larger than the sum of its proper divisors (154736428201503).

340420142043201 is a wasteful number, since it uses less digits than its factorization.

340420142043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10315761880111.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 340420142043201 its reverse (102340241024043), we get a palindrome (442760383067244).

The spelling of 340420142043201 in words is "three hundred forty trillion, four hundred twenty billion, one hundred forty-two million, forty-three thousand, two hundred one".