742771366142 has 16 divisors (see below), whose sum is σ = 1211741258112. Its totient is φ = 339423319200.

The previous prime is 742771366109. The next prime is 742771366147. The reversal of 742771366142 is 241663177247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742771366147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141423758 + ... + 141429009.

It is an arithmetic number, because the mean of its divisors is an integer number (75733828632).

Almost surely, 2^742771366142 is an apocalyptic number.

742771366142 is a deficient number, since it is larger than the sum of its proper divisors (468969891970).

742771366142 is a wasteful number, since it uses less digits than its factorization.

742771366142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282852883.

The product of its digits is 2370816, while the sum is 50.

The spelling of 742771366142 in words is "seven hundred forty-two billion, seven hundred seventy-one million, three hundred sixty-six thousand, one hundred forty-two".