340737745051442 has 8 divisors (see below), whose sum is σ = 533328644428416. Its totient is φ = 162961530241972.

The previous prime is 340737745051423. The next prime is 340737745051499. The reversal of 340737745051442 is 244150547737043.

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

It is a super-2 number, since 2×340737745051442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3703671141818 + ... + 3703671141909.

It is an arithmetic number, because the mean of its divisors is an integer number (66666080553552).

Almost surely, 2^{340737745051442} is an apocalyptic number.

340737745051442 is a deficient number, since it is larger than the sum of its proper divisors (192590899376974).

340737745051442 is a wasteful number, since it uses less digits than its factorization.

340737745051442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407342283752.

The product of its (nonzero) digits is 39513600, while the sum is 56.

The spelling of 340737745051442 in words is "three hundred forty trillion, seven hundred thirty-seven billion, seven hundred forty-five million, fifty-one thousand, four hundred forty-two".