720150042 has 16 divisors (see below), whose sum is σ = 1441801152. Its totient is φ = 239799840.

The previous prime is 720150031. The next prime is 720150083. The reversal of 720150042 is 240051027.

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, 56259 + ... + 67862.

It is an arithmetic number, because the mean of its divisors is an integer number (90112572).

Almost surely, 2^720150042 is an apocalyptic number.

720150042 is an abundant number, since it is smaller than the sum of its proper divisors (721651110).

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

720150042 is a wasteful number, since it uses less digits than its factorization.

720150042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125093.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 720150042 is about 26835.6114519494. The cubic root of 720150042 is about 896.3432041474.

The spelling of 720150042 in words is "seven hundred twenty million, one hundred fifty thousand, forty-two".