742030142 has 16 divisors (see below), whose sum is σ = 1339002240. Its totient is φ = 301275288.

The previous prime is 742030109. The next prime is 742030151. The reversal of 742030142 is 241030247.

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, 1394528 + ... + 1395059.

It is an arithmetic number, because the mean of its divisors is an integer number (83687640).

Almost surely, 2^742030142 is an apocalyptic number.

742030142 is a deficient number, since it is larger than the sum of its proper divisors (596972098).

742030142 is a wasteful number, since it uses less digits than its factorization.

742030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789615.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 742030142 is about 27240.2302119494. The cubic root of 742030142 is about 905.3305638978.

Adding to 742030142 its reverse (241030247), we get a palindrome (983060389).

The spelling of 742030142 in words is "seven hundred forty-two million, thirty thousand, one hundred forty-two".