1137547042 has 8 divisors (see below), whose sum is σ = 1723215132. Its totient is φ = 563142000.

The previous prime is 1137547039. The next prime is 1137547051. The reversal of 1137547042 is 2407457311.

It can be written as a sum of positive squares in 2 ways, for example, as 1136970961 + 576081 = 33719^2 + 759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1137546989 and 1137547007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815509 + ... + 2815912.

Almost surely, 2^1137547042 is an apocalyptic number.

1137547042 is a deficient number, since it is larger than the sum of its proper divisors (585668090).

1137547042 is a wasteful number, since it uses less digits than its factorization.

1137547042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5631524.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1137547042 is about 33727.5412978770. The cubic root of 1137547042 is about 1043.8941292259.

The spelling of 1137547042 in words is "one billion, one hundred thirty-seven million, five hundred forty-seven thousand, forty-two".