742001144342 has 4 divisors (see below), whose sum is σ = 1113001716516. Its totient is φ = 371000572170.

The previous prime is 742001144341. The next prime is 742001144369. The reversal of 742001144342 is 243441100247.

742001144342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×742001144342² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742001144299 and 742001144308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742001144341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185500286084 + ... + 185500286087.

It is an arithmetic number, because the mean of its divisors is an integer number (278250429129).

Almost surely, 2^742001144342 is an apocalyptic number.

742001144342 is a deficient number, since it is larger than the sum of its proper divisors (371000572174).

742001144342 is a wasteful number, since it uses less digits than its factorization.

742001144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371000572173.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 742001144342 its reverse (243441100247), we get a palindrome (985442244589).

The spelling of 742001144342 in words is "seven hundred forty-two billion, one million, one hundred forty-four thousand, three hundred forty-two".