64030442723342 has 16 divisors (see below), whose sum is σ = 96842596460064. Its totient is φ = 31750282800000.

The previous prime is 64030442723333. The next prime is 64030442723371. The reversal of 64030442723342 is 24332724403046.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 64030442723293 and 64030442723302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176208959 + ... + 176571962.

It is an arithmetic number, because the mean of its divisors is an integer number (6052662278754).

Almost surely, 2^{64030442723342} is an apocalyptic number.

64030442723342 is a deficient number, since it is larger than the sum of its proper divisors (32812153736722).

64030442723342 is a wasteful number, since it uses less digits than its factorization.

64030442723342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352781675.

The product of its (nonzero) digits is 2322432, while the sum is 44.

The spelling of 64030442723342 in words is "sixty-four trillion, thirty billion, four hundred forty-two million, seven hundred twenty-three thousand, three hundred forty-two".