1150421433045 has 32 divisors (see below), whose sum is σ = 1888225375872. Its totient is φ = 597779626752.

The previous prime is 1150421433043. The next prime is 1150421433053. The reversal of 1150421433045 is 5403341240511.

It is not a de Polignac number, because 1150421433045 - 2¹ = 1150421433043 is a prime.

It is a super-2 number, since 2×1150421433045² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1150421432997 and 1150421433015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150421433043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1990282 + ... + 2502411.

It is an arithmetic number, because the mean of its divisors is an integer number (59007042996).

Almost surely, 2^{1150421433045} is an apocalyptic number.

1150421433045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150421433045 is a deficient number, since it is larger than the sum of its proper divisors (737803942827).

1150421433045 is a wasteful number, since it uses less digits than its factorization.

1150421433045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493141.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1150421433045 its reverse (5403341240511), we get a palindrome (6553762673556).

The spelling of 1150421433045 in words is "one trillion, one hundred fifty billion, four hundred twenty-one million, four hundred thirty-three thousand, forty-five".