340020120142102 has 8 divisors (see below), whose sum is σ = 527617427806800. Its totient is φ = 164147644206504.

The previous prime is 340020120142099. The next prime is 340020120142111. The reversal of 340020120142102 is 201241021020043.

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

It is a super-2 number, since 2×340020120142102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2931207932202 + ... + 2931207932317.

It is an arithmetic number, because the mean of its divisors is an integer number (65952178475850).

Almost surely, 2^{340020120142102} is an apocalyptic number.

340020120142102 is a deficient number, since it is larger than the sum of its proper divisors (187597307664698).

340020120142102 is a wasteful number, since it uses less digits than its factorization.

340020120142102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862415864550.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 340020120142102 its reverse (201241021020043), we get a palindrome (541261141162145).

The spelling of 340020120142102 in words is "three hundred forty trillion, twenty billion, one hundred twenty million, one hundred forty-two thousand, one hundred two".