464420143573342 has 64 divisors (see below), whose sum is σ = 778283852544000. Its totient is φ = 206018434349280.

The previous prime is 464420143573297. The next prime is 464420143573363. The reversal of 464420143573342 is 243375341024464.

It is a happy number.

It is a super-3 number, since 3×464420143573342³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464420143573342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8064641073 + ... + 8064698659.

It is an arithmetic number, because the mean of its divisors is an integer number (12160685196000).

Almost surely, 2^{464420143573342} is an apocalyptic number.

464420143573342 is a deficient number, since it is larger than the sum of its proper divisors (313863708970658).

464420143573342 is a wasteful number, since it uses less digits than its factorization.

464420143573342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64621.

The product of its (nonzero) digits is 23224320, while the sum is 52.

The spelling of 464420143573342 in words is "four hundred sixty-four trillion, four hundred twenty billion, one hundred forty-three million, five hundred seventy-three thousand, three hundred forty-two".