742071335142 has 32 divisors (see below), whose sum is σ = 1502221075200. Its totient is φ = 244355103200.

The previous prime is 742071335113. The next prime is 742071335177. The reversal of 742071335142 is 241533170247.

It is a self number, because there is not a number n which added to its sum of digits gives 742071335142.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1113642 + ... + 1650557.

It is an arithmetic number, because the mean of its divisors is an integer number (46944408600).

Almost surely, 2^742071335142 is an apocalyptic number.

742071335142 is an abundant number, since it is smaller than the sum of its proper divisors (760149740058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742071335142 is a wasteful number, since it uses less digits than its factorization.

742071335142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764748.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 742071335142 in words is "seven hundred forty-two billion, seventy-one million, three hundred thirty-five thousand, one hundred forty-two".