742323134 has 16 divisors (see below), whose sum is σ = 1285155936. Its totient is φ = 314988000.

The previous prime is 742323107. The next prime is 742323167. The reversal of 742323134 is 431323247.

It is a junction number, because it is equal to n+sod(n) for n = 742323097 and 742323106.

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, 261077 + ... + 263904.

It is an arithmetic number, because the mean of its divisors is an integer number (80322246).

Almost surely, 2^742323134 is an apocalyptic number.

742323134 is a deficient number, since it is larger than the sum of its proper divisors (542832802).

742323134 is a wasteful number, since it uses less digits than its factorization.

742323134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525091.

The product of its digits is 12096, while the sum is 29.

The square root of 742323134 is about 27245.6076093010. The cubic root of 742323134 is about 905.4497053778.

The spelling of 742323134 in words is "seven hundred forty-two million, three hundred twenty-three thousand, one hundred thirty-four".