742341124 has 24 divisors (see below), whose sum is σ = 1516273920. Its totient is φ = 311376576.

The previous prime is 742341107. The next prime is 742341151. The reversal of 742341124 is 421143247.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 742341092 and 742341101.

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, 280729 + ... + 283360.

It is an arithmetic number, because the mean of its divisors is an integer number (63178080).

Almost surely, 2^742341124 is an apocalyptic number.

It is an amenable number.

742341124 is an abundant number, since it is smaller than the sum of its proper divisors (773932796).

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

742341124 is a wasteful number, since it uses less digits than its factorization.

742341124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564147 (or 564145 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 742341124 is about 27245.9377522595. The cubic root of 742341124 is about 905.4570197615.

The spelling of 742341124 in words is "seven hundred forty-two million, three hundred forty-one thousand, one hundred twenty-four".