42340020333446 has 32 divisors (see below), whose sum is σ = 70343866368000. Its totient is φ = 18952236838080.

The previous prime is 42340020333439. The next prime is 42340020333473. The reversal of 42340020333446 is 64433302004324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31137671 + ... + 32468978.

It is an arithmetic number, because the mean of its divisors is an integer number (2198245824000).

Almost surely, 2^{42340020333446} is an apocalyptic number.

42340020333446 is a deficient number, since it is larger than the sum of its proper divisors (28003846034554).

42340020333446 is a wasteful number, since it uses less digits than its factorization.

42340020333446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63607124.

The product of its (nonzero) digits is 497664, while the sum is 38.

The spelling of 42340020333446 in words is "forty-two trillion, three hundred forty billion, twenty million, three hundred thirty-three thousand, four hundred forty-six".