1150400134 has 16 divisors (see below), whose sum is σ = 1866534768. Its totient is φ = 528612192.

The previous prime is 1150400107. The next prime is 1150400137. The reversal of 1150400134 is 4310040511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150400137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91557 + ... + 103360.

It is an arithmetic number, because the mean of its divisors is an integer number (116658423).

Almost surely, 2^1150400134 is an apocalyptic number.

1150400134 is a deficient number, since it is larger than the sum of its proper divisors (716134634).

1150400134 is a wasteful number, since it uses less digits than its factorization.

1150400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195159.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1150400134 is about 33917.5490564988. The cubic root of 1150400134 is about 1047.8110510267.

Adding to 1150400134 its reverse (4310040511), we get a palindrome (5460440645).

The spelling of 1150400134 in words is "one billion, one hundred fifty million, four hundred thousand, one hundred thirty-four".