1136547342 has 128 divisors (see below), whose sum is σ = 3080954880. Its totient is φ = 303160320.

The previous prime is 1136547337. The next prime is 1136547361. The reversal of 1136547342 is 2437456311.

1136547342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1136547297 and 1136547306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 879717 + ... + 881007.

It is an arithmetic number, because the mean of its divisors is an integer number (24069960).

Almost surely, 2^1136547342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136547342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540477440).

1136547342 is an abundant number, since it is smaller than the sum of its proper divisors (1944407538).

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

1136547342 is a wasteful number, since it uses less digits than its factorization.

1136547342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463 (or 1457 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1136547342 is about 33712.7178079727. The cubic root of 1136547342 is about 1043.5882409772.

The spelling of 1136547342 in words is "one billion, one hundred thirty-six million, five hundred forty-seven thousand, three hundred forty-two".