1547013042 has 48 divisors (see below), whose sum is σ = 3390853752. Its totient is φ = 509706240.

The previous prime is 1547013029. The next prime is 1547013043. The reversal of 1547013042 is 2403107451.

1547013042 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1450010241 + 97002801 = 38079^2 + 9849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1547012997 and 1547013015.

It is not an unprimeable number, because it can be changed into a prime (1547013043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632542 + ... + 634982.

Almost surely, 2^1547013042 is an apocalyptic number.

1547013042 is an abundant number, since it is smaller than the sum of its proper divisors (1843840710).

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

1547013042 is a wasteful number, since it uses less digits than its factorization.

1547013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1547013042 is about 39332.0866723341. The cubic root of 1547013042 is about 1156.5506534955.

The spelling of 1547013042 in words is "one billion, five hundred forty-seven million, thirteen thousand, forty-two".